Seiko Cal. 0731 - 912

Seiko 0731-912

This Solar model from 1975 features a 44mm Hardlex-Coated Steel case. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-d21cdbe69709]

Also known as: Samurai, Sportsmatic

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
8.0mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
100m
Dial Color
Cream
Jewels
24j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1975

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