Seiko Cal. 4478 - 320

Seiko 4478-320

The 4478-320 is a sought-after Hand-Winding piece from Seiko's golden era. With its 22mm lug width and 12.0mm profile, it sits comfortably on most wrists. [seikata-wm-70470d66f7d2]

Also known as: Shogun

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
12.0mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1970

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seikata-wm-70470d66f7d2