Seiko Cal. 5633 - 920

Seiko 5633-920

This Automatic model from 1976 features a 41mm Titanium case. With its 18mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-bd65561229e6]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
41mm
Case Thickness
10.5mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
White
Jewels
36j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1976

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seikata-wm-bd65561229e6