Seiko 6R55
The Seiko 6R55 is a automatic (with hand winding) watch movement with operating at 21600 vibrations per hour (6.00 Hz), a 72-hour power reserve, 24 jewels. Manufactured in Japan. This movement powers the Seiko SPB389J1.
Watches with Seiko 6R55

Seiko SPB389J1
Seiko
38.3mm•Stainless Steel•100m•L2L: 46mm