Seiko Cal. 6141 - 187

Seiko 6141-187

The 6141-187 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6141 caliber with 20j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-4d64dd1946fa]

Also known as: Bullhead

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
13.7mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Blue Sunburst
Jewels
20j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1976

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seikata-wm-4d64dd1946fa