Seiko Cal. 6159 - 187

Seiko 6159-187

This Quartz model from 1981 features a 41mm Stainless Steel case. Powered by the 6159 caliber with 36j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-0ad6326f0a85]

Also known as: Monster, Bullhead

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
12.8mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
170m
Dial Color
Cream
Jewels
36j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1981

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