Seiko Cal. 4545 - 178

Seiko 4545-178

This Quartz model from 1970 features a 41mm Hardlex-Coated Steel case. Powered by the 4545 caliber with 36j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-58d6dfbdf14b]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
14.6mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1970

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