Seiko Cal. 5638 - 117

Seiko 5638-117

This Automatic model from 1981 features a 35mm Gold-Plated case. With its 18mm lug width and 11.3mm profile, it sits comfortably on most wrists. [seikata-wm-79470fbd9e68]

Also known as: Tuna, Sportsmatic

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
11.3mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1981

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seikata-wm-79470fbd9e68