Seiko Cal. 7150 - 737

Seiko 7150-737

This Automatic model from 1974 features a 44mm Hardlex-Coated Steel case. Powered by the 7150 caliber with 25j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-f3437f485df5]

Also known as: Sumo, Shogun

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
14.7mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
80m
Dial Color
Champagne
Jewels
25j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1974

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