Seiko Cal. 4478 - 248

Seiko 4478-248

This Quartz model from 1969 features a 35mm Gold-Plated case. Powered by the 4478 caliber with 20j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-05649293a3b8]

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
8.6mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Green
Jewels
20j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1969

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seikata-wm-05649293a3b8