Seiko Cal. 6379 - 946

Seiko 6379-946

The 6379-946 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6379 caliber with 21j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-9b0bad93e2c0]

Also known as: Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
8.8mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
160m
Dial Color
Green
Jewels
21j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1981

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seikata-wm-9b0bad93e2c0