Seiko Cal. 6623 - 531

Seiko 6623-531

This Spring Drive model from 1981 features a 44mm Stainless Steel case. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-7451c2185a56]

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
15.9mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
30m
Dial Color
Black
Jewels
35j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1981

Related Models

seikata-wm-7451c2185a56