---
description: Genuine ETA 2557 date disc for 2824/2834/2836/2892. Black or white, 3 or 6 o’clock. Swiss-made for perfect fit & reliable date display.
title: ETA 2824/2834/2836/2892 Date Indicator | ETA Movements for Sale - Sofly
image: https://www.soflypart.com/wp-content/uploads/2019/09/DSC01180.jpg
---
[Skip to content](#content)
- [Home](https://www.soflypart.com)
-
- [Products](https://www.soflypart.com/shop/)
-
- [Watch Parts](https://www.soflypart.com/product-category/watch-parts/)
-
- [Watch Movement Parts](https://www.soflypart.com/product-category/watch-parts/movement-parts/)
-
- **ETA 2824/2834/2836/2892-2557 Date Indicator (Black/White)**
[](https://www.soflypart.com/wp-content/uploads/2019/09/DSC01180.jpg)
[](https://www.soflypart.com/wp-content/uploads/2019/09/DSC01181.jpg)
[](https://www.soflypart.com/wp-content/uploads/2019/09/DSC01182.jpg)
# ETA 2824/2834/2836/2892-2557 Date Indicator (Black/White)
$5.00
You Saved
| Brand | Choose an option ETA- 
|
| --- | --- |
| Data | Choose an option Date 3 Date 6 |
| Color | Choose an option Black WhiteClear |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $5.00 |
| 3 - 4 | 5% | $4.75 |
| 5 - 9 | 7% | $4.65 |
| 10 - 14 | 10% | $4.50 |
| 15+ | 15% | $4.25 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $5.00 |
| 3 - 4 | 5% | $4.75 |
| 5 - 9 | 7% | $4.65 |
| 10 - 14 | 10% | $4.50 |
| 15+ | 15% | $4.25 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $5.00 |
| 3 - 4 | 5% | $4.75 |
| 5 - 9 | 7% | $4.65 |
| 10 - 14 | 10% | $4.50 |
| 15+ | 15% | $4.25 |
ETA 2824/2834/2836/2892-2557 Date Indicator (Black/White) quantity
Add to cart
x
[Checkout](https://www.soflypart.com/checkout/)
- Covers 99% of Repair Needs
- Wholesale Discounts
- Fast Global Shipping
- 24/7 Customer Support
## **Description**
This is a **genuine ETA date indicator disc** (part number 2557), designed for ETA calibers 2824, 2834, 2836, and 2892. Available in **black or white** background colors with date windows positioned at **3 o’clock or 6 o’clock**, this Swiss-made component is essential for restoring or customizing the date display function.
As an original ETA spare part, it ensures perfect fit and reliable operation during movement service or repair.
## Features & Function
- **Genuine ETA Part** – Swiss factory-original for 2824/2834/2836/2892 calibers.
- **Two Colors** – Black or white background to match different dial designs.
- **Two Positions** – Date window at 3 o’clock or 6 o‘clock for various dial layouts.
- **Precision Printing** – Clear numerals, standard font, identical to original.
- **Essential for Service** – Replaces faded, worn, or damaged original date discs to restore calendar function.
## Specifications
| Parameter | Details |
| --- | --- |
| Part Name | Date Indicator Disc |
| Part Number | ETA 2557 |
| Compatible Movements | ETA 2824, 2834, 2836, 2892 series |
| Color | Black / White |
| Date Window Position | 3 o’clock / 6 o‘clock |
| Origin | Switzerland |
| Condition | Brand new, genuine |
## Applications
- ETA 2824-2, 2834-2, 2836-2, 2892-A2 automatic movements
- Replacing faded, scratched, worn, or broken original date discs
- Selecting the correct date disc based on dial color and calendar window position during service
## Frequently Asked Questions
**1. Is this a genuine ETA date disc?**
Yes. It is a Swiss ETA factory-original part (2557), not a copy.
**2. How to choose black or white?**
Match your dial: light dials usually use black numerals on white disc; dark dials use white numerals on black disc. Check your original.
**3. Can a 3 o’clock date disc be used at 6 o‘clock?**
No. The numeral sequence and jump direction differ. Use the correct position for your movement.
**4. What should I pay attention to during installation?**
Clean the calendar works, place the date disc correctly into its groove, avoid scratching numerals. Professional installation is recommended.
**5. Will the numerals fade?**
Original ETA printing resists fading. If aged due to strong light or chemicals, replacing with this new disc restores clarity.
## Why Choose SOFLY Watch Parts?
- Fast worldwide shipping within 3 business days.
- Competitive pricing on Seiko/Hattori calibers.
- 3,000+ watch movements and parts in stock.
- Trusted by watchmakers worldwide.
- Personalized sourcing support via **info@soflypart.com** or WhatsApp **+86 18620212114**.
##### Our Popular Items
[](https://www.soflypart.com/product/generic-cartier-tank-wsta0042-4322-sapphire-crystal-18-9mm/)
### [Generic Cartier Tank WSTA0042/4322 Sapphire Crystal 18.9mm](https://www.soflypart.com/product/generic-cartier-tank-wsta0042-4322-sapphire-crystal-18-9mm/)
[](https://www.soflypart.com/product/generic-rolex-caliber-1220-1225-mainspring/)
### [Generic Rolex Caliber 1220/1225 Mainspring](https://www.soflypart.com/product/generic-rolex-caliber-1220-1225-mainspring/)
[](https://www.soflypart.com/product/generic-rolex-4030-mainspring/)
### [Generic Rolex 4030 Mainspring](https://www.soflypart.com/product/generic-rolex-4030-mainspring/)
[](https://www.soflypart.com/product/generic-rolex-2030-2035-mainspring/)
### [Generic Rolex 2030/2035 Mainspring](https://www.soflypart.com/product/generic-rolex-2030-2035-mainspring/)
[](https://www.soflypart.com/product/cartier-caliber-191-mainspring/)
### [Cartier Caliber 191 Mainspring](https://www.soflypart.com/product/cartier-caliber-191-mainspring/)
[](https://www.soflypart.com/product/eta-e03-001-4000-circuit-block-electronic-module/)
### [ETA E03.001-4000 Circuit Block Electronic Module](https://www.soflypart.com/product/eta-e03-001-4000-circuit-block-electronic-module/)
[](https://www.soflypart.com/product/generic-zenith-el-primero-chronomaster-02-0310-400-sapphire-crystal-29-85mm/)
### [Generic Zenith El Primero Chronomaster 02.0310.400 Sapphire Crystal 29.85mm](https://www.soflypart.com/product/generic-zenith-el-primero-chronomaster-02-0310-400-sapphire-crystal-29-85mm/)
[](https://www.soflypart.com/product/generic-breguet-classique-5920-5907-sapphire-crystal-30-5mm/)
### [Generic Breguet Classique 5920/5907 Sapphire Crystal 30.5mm](https://www.soflypart.com/product/generic-breguet-classique-5920-5907-sapphire-crystal-30-5mm/)
[](https://www.soflypart.com/product/hattori-vd55-vd57-circuit-block-electronic-module/)
### [Hattori VD55/VD57 Circuit Block Electronic Module](https://www.soflypart.com/product/hattori-vd55-vd57-circuit-block-electronic-module/)
[](https://www.soflypart.com/product/eta-caliber-2000-1471-stop-pinion/)
### [ETA Caliber 2000-1471 Stop Pinion](https://www.soflypart.com/product/eta-caliber-2000-1471-stop-pinion/)
- [](https://www.soflypart.com/product/generic-breguet-calibre-537-winding-stem/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-breguet-calibre-537-winding-stem/)Watch Parts [Generic Breguet Calibre 537 Winding Stem
](https://www.soflypart.com/product/generic-breguet-calibre-537-winding-stem/) $35.00
You Saved
- [](https://www.soflypart.com/product/miyota-citizen-0s10-0s20-circuit-block-electronic-module/)Quick View [Add to Cart](https://www.soflypart.com/product/miyota-citizen-0s10-0s20-circuit-block-electronic-module/)Watch Parts [MIYOTA/CITIZEN 0S10/0S20 Circuit Block Electronic Module
](https://www.soflypart.com/product/miyota-citizen-0s10-0s20-circuit-block-electronic-module/) $5.00
You Saved
- [](https://www.soflypart.com/product/generic-cartier-sapphire-crystal-20-8mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-cartier-sapphire-crystal-20-8mm/)Watch Parts [Generic Cartier Sapphire Crystal 20.8mm(B)
](https://www.soflypart.com/product/generic-cartier-sapphire-crystal-20-8mm/) $40.00
You Saved
- [](https://www.soflypart.com/product/generic-rado-sintra-152-0432-3-sapphire-crystal-30mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-rado-sintra-152-0432-3-sapphire-crystal-30mm/)Watch Parts [Generic Rado Sintra 152.0432.3 Sapphire Crystal 30mm
](https://www.soflypart.com/product/generic-rado-sintra-152-0432-3-sapphire-crystal-30mm/) $75.00
You Saved
- [](https://www.soflypart.com/product/generic-rado-florence-204-3630-2-sapphire-crystal-29-1mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-rado-florence-204-3630-2-sapphire-crystal-29-1mm/)Watch Parts [Generic Rado Florence 204.3630.2 Sapphire Crystal 29.1mm
](https://www.soflypart.com/product/generic-rado-florence-204-3630-2-sapphire-crystal-29-1mm/) $80.00
You Saved
- [](https://www.soflypart.com/product/rolex-2235-270-cannon-pinion/)Quick View [Add to Cart](https://www.soflypart.com/product/rolex-2235-270-cannon-pinion/)Watch Parts [Rolex 2235-270 Cannon Pinion
](https://www.soflypart.com/product/rolex-2235-270-cannon-pinion/) $60.00
You Saved
- [](https://www.soflypart.com/product/epson-vx3je-movement-date-driving-wheel/)Quick View [Add to Cart](https://www.soflypart.com/product/epson-vx3je-movement-date-driving-wheel/)Watch Movement Parts [Hattori VX3JE Movement Date Driving Wheel
](https://www.soflypart.com/product/epson-vx3je-movement-date-driving-wheel/) $1.00
You Saved
- [](https://www.soflypart.com/product/generic-rado-centrix-xl-r30163162-sapphire-crystal-39-8mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-rado-centrix-xl-r30163162-sapphire-crystal-39-8mm/)Watch Parts [Generic Rado Centrix XL R30163162 Sapphire Crystal 39.8mm
](https://www.soflypart.com/product/generic-rado-centrix-xl-r30163162-sapphire-crystal-39-8mm/) $65.00
You Saved
- [](https://www.soflypart.com/product/generic-tissot-couturier-leather-strap-22mm-t035/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-tissot-couturier-leather-strap-22mm-t035/)Watch Parts [Generic Tissot Couturier leather Strap 22mm T035
](https://www.soflypart.com/product/generic-tissot-couturier-leather-strap-22mm-t035/) $18.00
You Saved
- [](https://www.soflypart.com/product/generic-audemars-piguet-case-bezel-screw-for-royal-oak-offshore-26470/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-audemars-piguet-case-bezel-screw-for-royal-oak-offshore-26470/)Watch Parts [Generic Audemars Piguet Case Bezel Screw for Royal OAK Offshore 26470
](https://www.soflypart.com/product/generic-audemars-piguet-case-bezel-screw-for-royal-oak-offshore-26470/) $18.00
You Saved
```json
{"@context":"https://schema.org","@graph":[{"@type":["Store","Organization"],"@id":"https://www.soflypart.com/#organization","name":"Sofly","url":"https://www.soflypart.com","logo":{"@type":"ImageObject","@id":"https://www.soflypart.com/#logo","url":"https://www.soflypart.com/wp-content/uploads/2019/12/Sofly-logo.png","contentUrl":"https://www.soflypart.com/wp-content/uploads/2019/12/Sofly-logo.png","caption":"Soflypart","inLanguage":"en-US","width":"180","height":"62"},"openingHours":["Mo,Tu,We,Th,Fr,Sa,Su 09:00-17:00"],"image":{"@id":"https://www.soflypart.com/#logo"}},{"@type":"WebSite","@id":"https://www.soflypart.com/#website","url":"https://www.soflypart.com","name":"Soflypart","publisher":{"@id":"https://www.soflypart.com/#organization"},"inLanguage":"en-US"},{"@type":"ImageObject","@id":"https://www.soflypart.com/wp-content/uploads/2019/09/DSC01180.jpg","url":"https://www.soflypart.com/wp-content/uploads/2019/09/DSC01180.jpg","width":"580","height":"580","caption":"ETA 2824/2834/2836/2892-2557 Date Indicator","inLanguage":"en-US"},{"@type":"BreadcrumbList","@id":"https://www.soflypart.com/product/eta-2824-2834-2836-2892-307-date-indicator/#breadcrumb","itemListElement":[{"@type":"ListItem","position":"1","item":{"@id":"https://www.soflypart.com","name":"Home"}},{"@type":"ListItem","position":"2","item":{"@id":"https://www.soflypart.com/product/eta-2824-2834-2836-2892-307-date-indicator/","name":"ETA 2824/2834/2836/2892-2557 Date Indicator (Black/White)"}}]},{"@type":"WebPage","@id":"https://www.soflypart.com/product/eta-2824-2834-2836-2892-307-date-indicator/#webpage","url":"https://www.soflypart.com/product/eta-2824-2834-2836-2892-307-date-indicator/","name":"ETA 2824/2834/2836/2892 Date Indicator | ETA Movements for Sale - Sofly","datePublished":"2019-09-04T06:53:40+08:00","dateModified":"2026-05-15T15:28:35+08:00","isPartOf":{"@id":"https://www.soflypart.com/#website"},"primaryImageOfPage":{"@id":"https://www.soflypart.com/wp-content/uploads/2019/09/DSC01180.jpg"},"inLanguage":"en-US","breadcrumb":{"@id":"https://www.soflypart.com/product/eta-2824-2834-2836-2892-307-date-indicator/#breadcrumb"}},{"@type":"ProductGroup","name":"ETA 2824/2834/2836/2892 Date Indicator | ETA Movements for Sale - Sofly","description":"Genuine ETA 2557 date disc for 2824/2834/2836/2892. Black or white, 3 or 6 o\u2019clock. Swiss-made for perfect fit & reliable date display.","sku":"410090","category":"Watch Parts","mainEntityOfPage":{"@id":"https://www.soflypart.com/product/eta-2824-2834-2836-2892-307-date-indicator/#webpage"},"image":[{"@type":"ImageObject","url":"https://www.soflypart.com/wp-content/uploads/2019/09/DSC01180.jpg","height":"580","width":"580"},{"@type":"ImageObject","url":"https://www.soflypart.com/wp-content/uploads/2019/09/DSC01181.jpg","height":"580","width":"580"},{"@type":"ImageObject","url":"https://www.soflypart.com/wp-content/uploads/2019/09/DSC01182.jpg","height":"580","width":"580"}],"color":"Black, White","url":"https://www.soflypart.com/product/eta-2824-2834-2836-2892-307-date-indicator/","productGroupID":"410090","hasVariant":[{"@type":"Product","sku":"410090","name":"ETA 2824/2834/2836/2892-2557 Date Indicator (Black/White)","description":"Description This is a\u00a0genuine ETA date indicator disc\u00a0(part number 2557), designed for ETA calibers 2824, 2834, 2836, and 2892. Available in\u00a0black or white\u00a0background colors with date windows positioned at\u00a03 o'clock or 6 o'clock, this Swiss-made component is essential for restoring or customizing the date display function. As an original ETA spare part, it ensures perfect fit and reliable operation during movement service or repair. Features & Function Genuine ETA Part\u00a0\u2013 Swiss factory-original for 2824/2834/2836/2892 calibers. Two Colors\u00a0\u2013 Black or white background to match different dial designs. Two Positions\u00a0\u2013 Date window at 3 o\u2019clock or 6 o\u2018clock for various dial layouts. Precision Printing\u00a0\u2013 Clear numerals, standard font, identical to original. Essential for Service\u00a0\u2013 Replaces faded, worn, or damaged original date discs to restore calendar function. Specifications Parameter Details Part Name Date Indicator Disc Part Number ETA 2557 Compatible Movements ETA 2824, 2834, 2836, 2892 series Color Black / White Date Window Position 3 o\u2019clock / 6 o\u2018clock Origin Switzerland Condition Brand new, genuine Applications ETA 2824-2, 2834-2, 2836-2, 2892-A2 automatic movements Replacing faded, scratched, worn, or broken original date discs Selecting the correct date disc based on dial color and calendar window position during service Frequently Asked Questions 1. Is this a genuine ETA date disc? Yes. It is a Swiss ETA factory-original part (2557), not a copy. 2. How to choose black or white? Match your dial: light dials usually use black numerals on white disc; dark dials use white numerals on black disc. Check your original. 3. Can a 3 o\u2019clock date disc be used at 6 o\u2018clock? No. The numeral sequence and jump direction differ. Use the correct position for your movement. 4. What should I pay attention to during installation? Clean the calendar works, place the date disc correctly into its groove, avoid scratching numerals. Professional installation is recommended. 5. Will the numerals fade? Original ETA printing resists fading. If aged due to strong light or chemicals, replacing with this new disc restores clarity. Why Choose SOFLY Watch Parts? Fast worldwide shipping within 3 business days. Competitive pricing on Seiko/Hattori calibers. 3,000+ watch movements and parts in stock. Trusted by watchmakers worldwide. Personalized sourcing support via\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","image":"https://www.soflypart.com/wp-content/uploads/2019/09/DSC01180-150x150.jpg","offers":{"@type":"Offer","description":"Description This is a\u00a0genuine ETA date indicator disc\u00a0(part number 2557), designed for ETA calibers 2824, 2834, 2836, and 2892. Available in\u00a0black or white\u00a0background colors with date windows positioned at\u00a03 o'clock or 6 o'clock, this Swiss-made component is essential for restoring or customizing the date display function. As an original ETA spare part, it ensures perfect fit and reliable operation during movement service or repair. Features & Function Genuine ETA Part\u00a0\u2013 Swiss factory-original for 2824/2834/2836/2892 calibers. Two Colors\u00a0\u2013 Black or white background to match different dial designs. Two Positions\u00a0\u2013 Date window at 3 o\u2019clock or 6 o\u2018clock for various dial layouts. Precision Printing\u00a0\u2013 Clear numerals, standard font, identical to original. Essential for Service\u00a0\u2013 Replaces faded, worn, or damaged original date discs to restore calendar function. Specifications Parameter Details Part Name Date Indicator Disc Part Number ETA 2557 Compatible Movements ETA 2824, 2834, 2836, 2892 series Color Black / White Date Window Position 3 o\u2019clock / 6 o\u2018clock Origin Switzerland Condition Brand new, genuine Applications ETA 2824-2, 2834-2, 2836-2, 2892-A2 automatic movements Replacing faded, scratched, worn, or broken original date discs Selecting the correct date disc based on dial color and calendar window position during service Frequently Asked Questions 1. Is this a genuine ETA date disc? Yes. It is a Swiss ETA factory-original part (2557), not a copy. 2. How to choose black or white? Match your dial: light dials usually use black numerals on white disc; dark dials use white numerals on black disc. Check your original. 3. Can a 3 o\u2019clock date disc be used at 6 o\u2018clock? No. The numeral sequence and jump direction differ. Use the correct position for your movement. 4. What should I pay attention to during installation? Clean the calendar works, place the date disc correctly into its groove, avoid scratching numerals. Professional installation is recommended. 5. Will the numerals fade? Original ETA printing resists fading. If aged due to strong light or chemicals, replacing with this new disc restores clarity. Why Choose SOFLY Watch Parts? Fast worldwide shipping within 3 business days. Competitive pricing on Seiko/Hattori calibers. 3,000+ watch movements and parts in stock. Trusted by watchmakers worldwide. Personalized sourcing support via\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","price":"5","priceCurrency":"USD","availability":"http://schema.org/InStock","itemCondition":"NewCondition","priceValidUntil":"2027-12-31","url":"https://www.soflypart.com/product/eta-2824-2834-2836-2892-307-date-indicator/?attribute_pa_brand=eta&attribute_pa_data=date-6"}},{"@type":"Product","sku":"410090","name":"ETA 2824/2834/2836/2892-2557 Date Indicator (Black/White)","description":"Description This is a\u00a0genuine ETA date indicator disc\u00a0(part number 2557), designed for ETA calibers 2824, 2834, 2836, and 2892. Available in\u00a0black or white\u00a0background colors with date windows positioned at\u00a03 o'clock or 6 o'clock, this Swiss-made component is essential for restoring or customizing the date display function. As an original ETA spare part, it ensures perfect fit and reliable operation during movement service or repair. Features & Function Genuine ETA Part\u00a0\u2013 Swiss factory-original for 2824/2834/2836/2892 calibers. Two Colors\u00a0\u2013 Black or white background to match different dial designs. Two Positions\u00a0\u2013 Date window at 3 o\u2019clock or 6 o\u2018clock for various dial layouts. Precision Printing\u00a0\u2013 Clear numerals, standard font, identical to original. Essential for Service\u00a0\u2013 Replaces faded, worn, or damaged original date discs to restore calendar function. Specifications Parameter Details Part Name Date Indicator Disc Part Number ETA 2557 Compatible Movements ETA 2824, 2834, 2836, 2892 series Color Black / White Date Window Position 3 o\u2019clock / 6 o\u2018clock Origin Switzerland Condition Brand new, genuine Applications ETA 2824-2, 2834-2, 2836-2, 2892-A2 automatic movements Replacing faded, scratched, worn, or broken original date discs Selecting the correct date disc based on dial color and calendar window position during service Frequently Asked Questions 1. Is this a genuine ETA date disc? Yes. It is a Swiss ETA factory-original part (2557), not a copy. 2. How to choose black or white? Match your dial: light dials usually use black numerals on white disc; dark dials use white numerals on black disc. Check your original. 3. Can a 3 o\u2019clock date disc be used at 6 o\u2018clock? No. The numeral sequence and jump direction differ. Use the correct position for your movement. 4. What should I pay attention to during installation? Clean the calendar works, place the date disc correctly into its groove, avoid scratching numerals. Professional installation is recommended. 5. Will the numerals fade? Original ETA printing resists fading. If aged due to strong light or chemicals, replacing with this new disc restores clarity. Why Choose SOFLY Watch Parts? Fast worldwide shipping within 3 business days. Competitive pricing on Seiko/Hattori calibers. 3,000+ watch movements and parts in stock. Trusted by watchmakers worldwide. Personalized sourcing support via\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","image":"https://www.soflypart.com/wp-content/uploads/2019/09/DSC01180-150x150.jpg","offers":{"@type":"Offer","description":"Description This is a\u00a0genuine ETA date indicator disc\u00a0(part number 2557), designed for ETA calibers 2824, 2834, 2836, and 2892. Available in\u00a0black or white\u00a0background colors with date windows positioned at\u00a03 o'clock or 6 o'clock, this Swiss-made component is essential for restoring or customizing the date display function. As an original ETA spare part, it ensures perfect fit and reliable operation during movement service or repair. Features & Function Genuine ETA Part\u00a0\u2013 Swiss factory-original for 2824/2834/2836/2892 calibers. Two Colors\u00a0\u2013 Black or white background to match different dial designs. Two Positions\u00a0\u2013 Date window at 3 o\u2019clock or 6 o\u2018clock for various dial layouts. Precision Printing\u00a0\u2013 Clear numerals, standard font, identical to original. Essential for Service\u00a0\u2013 Replaces faded, worn, or damaged original date discs to restore calendar function. Specifications Parameter Details Part Name Date Indicator Disc Part Number ETA 2557 Compatible Movements ETA 2824, 2834, 2836, 2892 series Color Black / White Date Window Position 3 o\u2019clock / 6 o\u2018clock Origin Switzerland Condition Brand new, genuine Applications ETA 2824-2, 2834-2, 2836-2, 2892-A2 automatic movements Replacing faded, scratched, worn, or broken original date discs Selecting the correct date disc based on dial color and calendar window position during service Frequently Asked Questions 1. Is this a genuine ETA date disc? Yes. It is a Swiss ETA factory-original part (2557), not a copy. 2. How to choose black or white? Match your dial: light dials usually use black numerals on white disc; dark dials use white numerals on black disc. Check your original. 3. Can a 3 o\u2019clock date disc be used at 6 o\u2018clock? No. The numeral sequence and jump direction differ. Use the correct position for your movement. 4. What should I pay attention to during installation? Clean the calendar works, place the date disc correctly into its groove, avoid scratching numerals. Professional installation is recommended. 5. Will the numerals fade? Original ETA printing resists fading. If aged due to strong light or chemicals, replacing with this new disc restores clarity. Why Choose SOFLY Watch Parts? Fast worldwide shipping within 3 business days. Competitive pricing on Seiko/Hattori calibers. 3,000+ watch movements and parts in stock. Trusted by watchmakers worldwide. Personalized sourcing support via\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","price":"5","priceCurrency":"USD","availability":"http://schema.org/InStock","itemCondition":"NewCondition","priceValidUntil":"2027-12-31","url":"https://www.soflypart.com/product/eta-2824-2834-2836-2892-307-date-indicator/?attribute_pa_brand=eta&attribute_pa_data=date-3"}}],"@id":"https://www.soflypart.com/product/eta-2824-2834-2836-2892-307-date-indicator/#richSnippet"}]}
```