---
description: Miyota CITIZEN 6P21 quartz — 10.5’‘’, 3.45mm slim, 3-eye day/date/moon + moon-phase, ±20 sec/month, 3yr. Brand new.
title: MIYOTA/CITIZEN 6P21 Quartz Movement - Sofly
image: https://www.soflypart.com/wp-content/uploads/2020/09/6P21.jpg
---
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- **MIYOTA/CITIZEN 6P21 Quartz Movement**
[](https://www.soflypart.com/wp-content/uploads/2020/09/6P21.jpg)
[](https://www.soflypart.com/wp-content/uploads/2020/09/6P21A.jpg)
# MIYOTA/CITIZEN 6P21 Quartz Movement
$6.50
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| Brand | Choose an option MIYOTA- 
Clear |
| --- | --- |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $6.50 |
| 3 - 4 | 5% | $6.18 |
| 5 - 9 | 7% | $6.05 |
| 10+ | 10% | $5.85 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $6.50 |
| 3 - 4 | 5% | $6.18 |
| 5 - 9 | 7% | $6.05 |
| 10+ | 10% | $5.85 |
MIYOTA/CITIZEN 6P21 Quartz Movement quantity
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## Product Description
**Genuine Miyota (CITIZEN) 6P21 quartz movement**, brand new, **Made in Japan** — features a stunning **3-eye display (day/date/moon)** combined with **moon-phase complication** in a compact **10 1/2’‘’ movement** with ultra-slim **3.45 mm height**. Outstanding **±20 sec/month accuracy** with **3-year battery life**. **Winding stem included**, battery not included, packed in **SOFLY packing** — an elegant Japanese quartz movement with romantic astronomical complications.
## Features & Function
- **Genuine Miyota CITIZEN 6P21** — Japanese quartz movement, brand new, Made in Japan, authentic
- **3-eye display (day/date/moon) + moon-phase** — elegant triple complications with romantic astronomical display
- **Ultra-slim 3.45 mm height** — perfect for thin, dress watch case designs
- **±20 sec/month accuracy / 3-year battery life** — reliable precision with good longevity
- **Compact 10 1/2’‘’ size** — ideal for smaller and dress watch cases
## Specifications
| Parameter | Value |
| --- | --- |
| **Brand** | Miyota / CITIZEN |
| **Model** | 6P21 |
| **Origin** | Made in Japan |
| **Type** | Quartz movement |
| **Size** | 10 1/2’‘’ |
| **Height** | 3.45 mm |
| **Accuracy** | ±20 sec/month |
| **Battery Life** | 3 years |
| **Complications** | 3 Eyes (Day/Date/Moon), Moon-Phase |
| **Winding Stem** | Included |
| **Battery** | NOT included |
| **Packing** | SOFLY packing |
| **Condition** | Brand New / Genuine Miyota |
## Applications
- Elegant dress watch builds with moon-phase complications
- New watch assembly and custom moon-phase watch projects
- Replacement movement for quartz dress watch repair and restoration
- Professional watchmaker and hobbyist use
- Compact 10 1/2’‘’ case compatibility for smaller watch cases
## FAQ
**Q1: Is this a genuine Miyota movement?**
A: Yes — this is a **genuine Miyota (CITIZEN) 6P21 quartz movement**, brand new and **Made in Japan**. Not a generic or replica movement.
**Q2: What does the 3-eye (day/date/moon) display mean?**
A: The **3-eye display** features **day, date, and moon indicator complications** — three practical calendar functions displayed on the dial subdials, enhanced by a **moon-phase complication** for romantic astronomical aesthetics.
**Q3: How does the moon-phase complication work?**
A: The **moon-phase display** shows the current lunar cycle on the dial — a classic and romantic astronomical complication that adds elegance to dress watch designs.
## 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**.
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Features & Function Genuine Miyota CITIZEN 6P21\u00a0\u2014 Japanese quartz movement, brand new, Made in Japan, authentic 3-eye display (day/date/moon) + moon-phase\u00a0\u2014 elegant triple complications with romantic astronomical display Ultra-slim 3.45 mm height\u00a0\u2014 perfect for thin, dress watch case designs \u00b120 sec/month accuracy / 3-year battery life\u00a0\u2014 reliable precision with good longevity Compact 10 1/2\u2019\u2018\u2019 size\u00a0\u2014 ideal for smaller and dress watch cases Specifications Parameter Value Brand Miyota / CITIZEN Model 6P21 Origin Made in Japan Type Quartz movement Size 10 1/2\u2019\u2018\u2019 Height 3.45 mm Accuracy \u00b120 sec/month Battery Life 3 years Complications 3 Eyes (Day/Date/Moon), Moon-Phase Winding Stem Included Battery NOT included Packing SOFLY packing Condition Brand New / Genuine Miyota Applications Elegant dress watch builds with moon-phase complications New watch assembly and custom moon-phase watch projects Replacement movement for quartz dress watch repair and restoration Professional watchmaker and hobbyist use Compact 10 1/2\u2019\u2018\u2019 case compatibility for smaller watch cases FAQ Q1: Is this a genuine Miyota movement? 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