Seiko Cal. 3867 - 588

Seiko 3867-588

This Spring Drive model from 1978 features a 41mm Titanium case. Powered by the 3867 caliber with 21j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-76ca2afb526b]

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
41mm
Case Thickness
14.4mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
80m
Dial Color
Green
Jewels
21j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1978

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