Seiko Cal. 3879 - 378

Seiko 3879-378

The 3879-378 is a sought-after Solar piece from Seiko's golden era. Powered by the 3879 caliber with 22j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-6eea44e479ad]

Also known as: Shogun, Bullhead

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
13.4mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
190m
Dial Color
Cream
Jewels
22j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1980

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