Seiko Cal. 5639 - 318

Seiko 5639-318

This Quartz model from 1993 features a 34mm Titanium case. With its 22mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-52f3714d95de]

Also known as: Sumo, Crown

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
34mm
Case Thickness
10.7mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1993

Related Models

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