Seiko Cal. 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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