Seiko Cal. 4478 - 149

Seiko 4478-149

This Hand-Winding model from 1966 features a 38mm Hardlex-Coated Steel case. Powered by the 4478 caliber with 36j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-39d899f44742]

Also known as: Turtle, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
12.3mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Green
Jewels
36j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1966

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seikata-wm-39d899f44742