Seiko Cal. 5631 - 149

Seiko 5631-149

This Solar model from 1987 features a 38mm Hardlex-Coated Steel case. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-a1108f1fa229]

Also known as: Crown

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
15.0mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
100m
Dial Color
White
Jewels
21j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1987

Related Models

seikata-wm-a1108f1fa229