Seiko Cal. 0771 - 431

Seiko 0771-431

This Solar model from 1981 features a 38mm Two-Tone case. With its 22mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-429479269938]

Also known as: Monster, Navigator

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
38mm
Case Thickness
9.6mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
26j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1981

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seikata-wm-429479269938