Seiko 5621 movement

Seiko caliber 5621 is a high grade automatic watch movement.

Sub-brands: King Seiko
GMT/world time?No
Chronograph?No
Hacking?Yes
Rate:28,800 bph
Number of jewels:25
Lift angle:56°
Development division:Suwa (Nagano)
Related movements: 5625 5626