Seiko Cal. 5638 - 812

Seiko 5638-812

This Automatic model from 1986 features a 34mm Titanium case. With its 20mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-c0c44feb1b37]

Also known as: Sumo

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
34mm
Case Thickness
14.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
200m
Dial Color
White
Jewels
24j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1986

Related Models

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