Seiko Cal. 6378 - 149

Seiko 6378-149

The 6378-149 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6378 caliber with 36j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-7bf294d7e607]

Also known as: Shogun, Silverwave

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
15.1mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Green
Jewels
36j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1983

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