Seiko Cal. 5633 - 312

Seiko 5633-312

This Quartz model from 1981 features a 36mm Stainless Steel case. Powered by the 5633 caliber with 19j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-d817a6fd3a53]

Also known as: Monster, Arnie

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
9.1mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
120m
Dial Color
Green
Jewels
19j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1981

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