---
description: SEIKO (SII) NH15 automatic mechanical movement, 10½ lignes, 6.01mm, 3 hands / date / 21 jewels / 21,600 vph, stable and low friction. Brand new.
title: SEIKO (SII) NH15 Mechanical Movement, 21 Jewels 3Hz - Sofly
image: https://www.soflypart.com/wp-content/uploads/2019/03/NH15-1.jpg
---
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- **SEIKO (SII) NH15 Mechanical Movement, 21 Jewels 3Hz**
[](https://www.soflypart.com/wp-content/uploads/2019/03/NH15-1.jpg)
[](https://www.soflypart.com/wp-content/uploads/2019/03/NH15.jpg)
[](https://www.soflypart.com/wp-content/uploads/2019/03/NH15A-1.jpg)
# SEIKO (SII) NH15 Mechanical Movement, 21 Jewels 3Hz
$32.00
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### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $32.00 |
| 3 - 4 | 5% | $30.40 |
| 5 - 9 | 7% | $29.76 |
| 10+ | 10% | $28.80 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $32.00 |
| 3 - 4 | 5% | $30.40 |
| 5 - 9 | 7% | $29.76 |
| 10+ | 10% | $28.80 |
SEIKO (SII) NH15 Mechanical Movement, 21 Jewels 3Hz quantity
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## Product Description
SEIKO (SII) NH15 is an **automatic mechanical movement**, **10½ lignes**, **6.01 mm** high. Features **3 hands** and **date**, **21 jewels**, **21,600 vph (3Hz)**, with **stable long-term operation and reduced friction**.
## Specifications
- **Model:** SEIKO (SII) NH15
- **Type:** **Automatic mechanical movement**
- **Size:** **10½ lignes**
- **Height:** **6.01 mm**
- **Functions:** **3 hands / date**
- **Jewels:** **21**
- **Frequency:** **21,600 vph (3Hz)**
- **Origin:** **Genuine SII/Hattori**
- **Condition:** **Brand new**
## FAQ
**1. Is it genuine?**
Yes, **genuine SII/Hattori**, **brand new**.
**2. How is the quality?**
**21 jewels**, **stable and durable**, reduced friction.
**3. What is it suitable for?**
Ideal for **various case designs**, new builds and replacement.
## 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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