Seiko Cal. 6356 - 631

Seiko 6356-631

This Hand-Winding model from 1970 features a 42mm Titanium case. With its 21mm lug width and 13.0mm profile, it sits comfortably on most wrists. [seikata-wm-44b27a2d13b6]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
42mm
Case Thickness
13.0mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Black
Jewels
18j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1970

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seikata-wm-44b27a2d13b6