Seiko Cal. 5634 - 439

Seiko 5634-439

This Quartz model from 1981 features a 42mm Hardlex-Coated Steel case. With its 21mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-268e4d336e8b]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
10.7mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
200m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1981

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seikata-wm-268e4d336e8b