Seiko Cal. 5231 - 642

Seiko 5231-642

This Solar model from 1988 features a 37mm Hardlex-Coated Steel case. With its 19mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-70dcc8fb1032]

Also known as: Monster, Rally

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
12.9mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
160m
Dial Color
White
Jewels
20j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1988

Related Models

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