Seiko Cal. 5630 - 813

Seiko 5630-813

This Hand-Winding model from 1966 features a 40mm Stainless Steel case. With its 18mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-54ac67a63ca2]

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
8.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
White
Jewels
28j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1966

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seikata-wm-54ac67a63ca2