Seiko [SII] NH70 "Skeletonized" Automatic Movement
Seiko [SII] NH70 "Skeletonized" Automatic Movement

Watchdog Supply Co.

Seiko [SII] NH70 "Skeletonized" Automatic Movement

+

Building the watch of your dreams starts with the entirely mechanical in-house Japanese Seiko NH70a movement. This movement is one of the most trusted choices for watchmakers everywhere, dominating all comparable movements in its price range in terms of quality, reliability and performance. It is based off the famous Seiko 7S26 movement, upgraded with modern hacking and hand-winding capabilities.

All parts available in our store are designed around this iconic movement - this is the foundation of your custom watch build here at Watchdog Supply.

Time to take those skeletons out of the closet!

Genuine Seiko NH70A Automatic Movement.

Comes supplied with screws, tabs, dial spacer and crown stem.

Specifications:

Manufacturer: Seiko Instruments (SII)
Caliber Number: NH70 (aka NH70A)
Movement Type: Automatic
Jewels: 24
Vibrations Per Hour: 21,600 bph
Shock System: Diashock
Power Reserve: 41 hours
Winding Direction: Bi-directional
Functions: Hacking, Hand-windable, Hours, minutes, central seconds

Social Proof