---
description: Genuine Ronda 763 circuit module, Swiss made. For 6¾×8 ligne 3-hand movement, integrated quartz oscillator drives stepper motor, fits 364 battery, 5 jewels.
title: Ronda 763 Circuit Block Electronic Module - Sofly
image: https://www.soflypart.com/wp-content/uploads/2019/05/763C.jpg
---
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- **Ronda 763 Circuit Block Electronic Module**
[](https://www.soflypart.com/wp-content/uploads/2019/05/763C.jpg)
[](https://www.soflypart.com/wp-content/uploads/2019/05/763CB.jpg)
# Ronda 763 Circuit Block Electronic Module
$2.00
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| Brand | Choose an option Ronda- 
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| --- | --- |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 4 | — | $2.00 |
| 5 - 9 | 5% | $1.90 |
| 10+ | 10% | $1.80 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 4 | — | $2.00 |
| 5 - 9 | 5% | $1.90 |
| 10+ | 10% | $1.80 |
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## Product Description
This is a **genuine Ronda 763 circuit block electronic module (Part No. 4000 / 3612.160)** , a **Swiss-made** component for the **Ronda 763 Normtech series 3-hand quartz caliber**. It serves as the **core control component** of the movement, integrating a **32,768Hz quartz oscillator** and **CMOS integrated circuit** to generate precise time signals for the stepper motor. This product is **brand new and original**, intended for servicing and repair of 763 movements.
## Specifications
- **Brand**：Ronda (Swiss)
- **Part Number**：**4000** / **3612.160**
- **Compatible Movement**：**763** Normtech series 3-hand quartz caliber
- **Origin**：**Swiss Made**
- **Quality**：**Genuine original**, brand new
- **Function**：**Generates and processes time signals**, drives stepper motor
## FAQ
**1. Is this circuit module an original Ronda genuine part?**
**Yes**. It is an **original Ronda factory part** (Part No. **4000 / 3612.160**) from Switzerland, designed for the 763 Normtech series.
**2. Which movements is this circuit module compatible with?**
It fits the **Ronda 763 series 3-hand quartz caliber** (6¾×8 ligne, 15.30×18.10mm, 2.50mm height). The 763 is a **3-hand, no-date** movement belonging to Ronda’s **Normtech product line**. The module is compatible with high canon pinion versions (H1-H5).
**3. What are the symptoms of circuit module failure?**
The circuit module is the **core control component** of the movement. Common symptoms include: **movement not running after battery replacement**, **noticeable time gain/loss**, or **intermittent stoppage**. The 763 offers accuracy of **-10/+20 seconds/month** with a battery life of approximately **40 months**. A **seconds hand jumping every 4 seconds** indicates the EOL (end-of-life) battery warning. **Timely replacement** is recommended.
## Why Choose SOFLY Watch Parts?
**Fast Worldwide Shipping** – Orders are dispatched within 3 business days.
**Competitive Pricing** – Great value across watch movements, replacement parts and watchmaking tools.
**Extensive Selection** – More than 3,000 watch movements, parts and accessories available.
**Trusted Worldwide** – Trusted by watchmakers, repair professionals and watch enthusiasts worldwide.
**Personalized Sourcing** – Can’t find the part you need? Contact **info@soflypart.com** or WhatsApp **+86 18620212114.**
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It serves as the\u00a0core control component\u00a0of the movement, integrating a\u00a032,768Hz quartz oscillator\u00a0and\u00a0CMOS integrated circuit\u00a0to generate precise time signals for the stepper motor. This product is\u00a0brand new and original, intended for servicing and repair of 763 movements. Specifications Brand\uff1aRonda (Swiss) Part Number\uff1a4000\u00a0/\u00a03612.160 Compatible Movement\uff1a763\u00a0Normtech series 3-hand quartz caliber Origin\uff1aSwiss Made Quality\uff1aGenuine original, brand new Function\uff1aGenerates and processes time signals, drives stepper motor FAQ 1. Is this circuit module an original Ronda genuine part? Yes. It is an\u00a0original Ronda factory part\u00a0(Part No.\u00a04000 / 3612.160) from Switzerland, designed for the 763 Normtech series. 2. Which movements is this circuit module compatible with? It fits the\u00a0Ronda 763 series 3-hand quartz caliber\u00a0(6\u00be\u00d78 ligne, 15.30\u00d718.10mm, 2.50mm height). 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Extensive Selection\u00a0\u2013 More than 3,000 watch movements, parts and accessories available. Trusted Worldwide\u00a0\u2013 Trusted by watchmakers, repair professionals and watch enthusiasts worldwide. Personalized Sourcing\u00a0\u2013 Can\u2019t find the part you need? Contact\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","image":"https://www.soflypart.com/wp-content/uploads/2019/05/763C-150x150.jpg","offers":{"@type":"Offer","description":"Product Description This is a\u00a0genuine Ronda 763 circuit block electronic module (Part No. 4000 / 3612.160)\u00a0, a\u00a0Swiss-made\u00a0component for the\u00a0Ronda 763 Normtech series 3-hand quartz caliber. It serves as the\u00a0core control component\u00a0of the movement, integrating a\u00a032,768Hz quartz oscillator\u00a0and\u00a0CMOS integrated circuit\u00a0to generate precise time signals for the stepper motor. This product is\u00a0brand new and original, intended for servicing and repair of 763 movements. 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