Seiko Cal. 5242 - 457

Seiko 5242-457

This Solar model from 1971 features a 38mm PVD Black case. Powered by the 5242 caliber with 21j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-7ad7e338473b]

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
38mm
Case Thickness
10.1mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
40m
Dial Color
Black
Jewels
21j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1971

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