Seiko Cal. 4478 - 428

Seiko 4478-428

The 4478-428 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4478 caliber with 36j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-32c931c0f202]

Also known as: Shogun, Rally

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
13.7mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Cream
Jewels
36j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1991

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