Seiko Cal. 7123 - 931

Seiko 7123-931

This Automatic model from 1966 features a 42mm Hardlex-Coated Steel case. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-c44abf3e4bc8]

Also known as: Samurai, Bullhead

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
10.0mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
90m
Dial Color
Green
Jewels
20j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1966

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