Seiko Cal. 5630 - 157

Seiko 5630-157

This Hand-Winding model from 1969 features a 45mm Stainless Steel case. With its 18mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-6c15ba775e2d]

Also known as: Monster, Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
10.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Blue Sunburst
Jewels
21j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1969

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seikata-wm-6c15ba775e2d