Seiko Cal. 6186 - 997

Seiko 6186-997

The 6186-997 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6186 caliber with 32j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-cfb142c69db2]

Also known as: Sumo, Emperor

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
12.0mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Black
Jewels
32j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1969

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