Seiko Cal. 5633 - 818

Seiko 5633-818

This Hand-Winding model from 1967 features a 40mm Hardlex-Coated Steel case. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-24dd8573f347]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
15.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
40m
Dial Color
Black
Jewels
36j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1967

Related Models

seikata-wm-24dd8573f347