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The SEIKO Instruments (SII) NH35 is a reliable automatic mechanical movement widely used by watchmakers worldwide. Known for its durability and stable timekeeping, it is a popular choice for both OEM watches and professional repairs.
Automatic & Manual Winding – Supports both self-winding and hand-winding functions.
Hacking Seconds – Stop second device allows precise time setting.
Durable Design – 24 jewels construction ensures long-lasting performance.
Versatile Use – Compatible with many microbrand and custom watch projects.
Trusted Reliability – One of the most widely used SEIKO movements globally.
| Parameter | Details |
|---|---|
| Size | 12‴ |
| Height | 5.32 mm |
| Functions | 3 hands + date |
| Frequency | 21,600 vibrations/hour (3Hz) |
| Jewels | 24 |
| Stop Second Device | Yes |
| Winding Stem | Included |
| Battery | N/A (mechanical movement) |
| Condition | Brand new, SOFLY packing |
| Authenticity | Genuine SEIKO Instruments (SII) |
Reliable Shipping – Orders processed within 3 days, shipped worldwide.
Competitive Pricing – Affordable rates, plus discounts on bulk orders.
Extensive Inventory – 3,000+ watch parts available and ready to ship.
Trusted Quality – Durable components trusted by watchmakers globally.
Sourcing Assistance – Can’t find a part? Contact us at [email protected] or WhatsApp +86 18620212114.
Q1: Is the NH35 a mechanical or automatic movement?
A: The NH35 is an automatic mechanical movement with both self-winding and manual winding capability.
Q2: What is the difference between NH35 and NH36?
A: Both are similar, but the NH36 includes a day-date complication, while the NH35 only has a date function.
Q3: Is the NH35 good for custom or microbrand watches?
A: Yes. The NH35 is widely used by microbrands and watch modders due to its reliability and easy sourcing.
Q4: Does this movement come with a battery?
A: No, the NH35 is mechanical and does not require a battery.
Q5: Is this a genuine SEIKO Instruments movement?
A: Yes, SOFLY only provides genuine SEIKO Instruments (SII) NH35 movements, brand new in SOFLY packing.









