Seiko Cal. 4454 - 442

Seiko 4454-442

This Hand-Winding model from 1978 features a 34mm Gold-Plated case. Powered by the 4454 caliber with 35j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-89d9a981b1ab]

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
15.2mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1978

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seikata-wm-89d9a981b1ab