Seiko Cal. 4457 - 428

Seiko 4457-428

This Quartz model from 1967 features a 45mm Gold-Plated case. Powered by the 4457 caliber with 33j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-e41668ae03d9]

Also known as: Monster, Navigator

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
12.2mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
33j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1967

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