Seiko Cal. 0731 - 883

Seiko 0731-883

This Automatic model from 1985 features a 43mm Titanium case. With its 18mm lug width and 12.2mm profile, it sits comfortably on most wrists. [seikata-wm-1a9913a7f147]

Also known as: Sumo, Sea Horse

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
43mm
Case Thickness
12.2mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
60m
Dial Color
Black
Jewels
34j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1985

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