Seiko Cal. 7191 - 147

Seiko 7191-147

This Hand-Winding model from 1985 features a 37mm Stainless Steel case. Powered by the 7191 caliber with 17j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-ce63a8333b88]

Also known as: Helmet

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
13.1mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
160m
Dial Color
Champagne
Jewels
17j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1985

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seikata-wm-ce63a8333b88