Seiko Cal. 3892 - 131

This Spring Drive model from 1978 features a 44mm Titanium case. With its 21mm lug width and 15.3mm profile, it sits comfortably on most wrists. [seikata-wm-63e9af795f88]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

15.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

Silver

Jewels

26j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1978

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