Seiko Cal. 7150 - 731

Seiko 7150-731

This Automatic model from 1979 features a 42mm Hardlex-Coated Steel case. With its 19mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-66396508c9ce]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
8.9mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
200m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1979

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seikata-wm-66396508c9ce