Seiko Cal. 7190 - 831

Seiko 7190-831

This Automatic model from 1976 features a 44mm Stainless Steel case. Powered by the 7190 caliber with 34j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-b57485b2ac45]

Also known as: Monster

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
13.8mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
White
Jewels
34j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1976

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