Seiko Cal. 5634 - 742

Seiko 5634-742

This Quartz model from 1981 features a 46mm PVD Black case. Powered by the 5634 caliber with 35j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-3626cc24b877]

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
46mm
Case Thickness
15.3mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
150m
Dial Color
White
Jewels
35j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1981

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seikata-wm-3626cc24b877