Seiko Cal. 7012 - 591

Seiko 7012-591

This Spring Drive model from 1974 features a 41mm Stainless Steel case. Powered by the 7012 caliber with 29j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-1bbb3ffcbec6]

Also known as: Monster, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
14.6mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Champagne
Jewels
29j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1974

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