Seiko Cal. 5634 - 870

Seiko 5634-870

This Automatic model from 1983 features a 40mm Two-Tone case. With its 18mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-a1d353446af4]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
8.4mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Cream
Jewels
18j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1983

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