Seiko Cal. 4478 - 917

Seiko 4478-917

The 4478-917 is a sought-after Quartz piece from Seiko's golden era. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-03f79efaa330]

Also known as: Pogue

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
11.1mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
19j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1971

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