Seiko Cal. 5631 - 315

Seiko 5631-315

This Automatic model from 1983 features a 42mm Titanium case. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-727ffdea14f5]

Also known as: Sumo

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
42mm
Case Thickness
12.1mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
170m
Dial Color
Cream
Jewels
25j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1983

Related Models

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