Seiko NH35A Automatic Watch Movement

The Seiko NH35A is a high-performance automatic mechanical movement, widely used in both professional and custom-built watches. Known for its reliability and precision, this movement features a date calendar function and a hacking mechanism for precise time-setting. It operates at 21,600 vibrations per hour, ensuring smooth hand movement and accuracy. The NH35A is equipped with Seiko’s Diashock system for enhanced durability and features bi-directional winding via Seiko’s Magic Lever technology, improving energy efficiency. With a 41-hour power reserve, manual winding capability, and a robust 24-jewel construction, the NH35A is a trusted choice for watchmakers and enthusiasts.

Specifications:

• Brand Name: Seiko TMI
• Origin: Japan
• Model Number: NH35A
• Movement Type: Automatic Mechanical
• Diameter: 27.4mm (outside) / 29.36mm (casing)
• Height: 5.32mm
• Jewels: 24
• Vibrations Per Hour: 21,600 bph
• Lift Angle: 53°
• Shock System: Diashock
• Power Reserve: 41 hours
• Winding Direction: Bi-directional (Magic Lever)
• Hacking Seconds: Yes
• Manual Winding: Yes (Clockwise)
• Hand Sizes: 1.5mm / 1.0mm / 0.21mm
• Stem: 351-200 / 351200 (Tap 10)
• Functions: Hours, Minutes, Central Seconds, Date Calendar
• Material: Titanium
• Item Diameter: 2.94cm
• Item Height: 0.82cm
• Item Weight: 0.03kg
• Application: Ideal for SKX007, Sumo watches, and custom modifications

This Japan-made NH35A movement is a reliable choice for watchmakers looking for a durable and versatile automatic movement.

Seiko NH35 Movt Watches Collection-->