Skip to product information
  • Seiko (SII) Caliber NH38 Open Heart Mechanical Watch Movement TMI - Watchmake Factory
1 of 1

Seiko (SII) Caliber NH38 Open Heart Mechanical Watch Movement TMI

Regular price $63.00
Regular price Sale price $63.00
Shipping calculated at checkout.

FUNCTION

  • Hours, minutes, central seconds
  • Jewel 24 jewels
  • 21,600 bph
  • Accuracy -20 ~ +40 seconds / day ( 23 ± 2 ºC )
  • Manual winding
  • Automatic winding with ball bearing
  • Both winding with one way clutch (Magic Lever)
  • Power reserve 41 hours
  • Second hand reset