Seiko Cal. 4478 - 179

Seiko 4478-179

The 4478-179 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4478 caliber with 20j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-597e43b71895]

Also known as: Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
10.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Champagne
Jewels
20j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1976

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seikata-wm-597e43b71895