Seiko Cal. 5631 - 896

Seiko 5631-896

This Hand-Winding model from 1977 features a 44mm PVD Black case. With its 21mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-6882d5924d48]

Also known as: Shogun, Navigator

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
44mm
Case Thickness
12.9mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
70m
Dial Color
Cream
Jewels
18j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1977

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seikata-wm-6882d5924d48