Seiko Cal. 4478 - 395

Seiko 4478-395

The 4478-395 is a sought-after Spring Drive piece from Seiko's golden era. With its 20mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-35c15d54c48b]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
14.0mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
60m
Dial Color
Silver
Jewels
19j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1974

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seikata-wm-35c15d54c48b