Seiko Cal. 0723 - 312

This Quartz model from 1983 features a 38mm Stainless Steel case. Powered by the 0723 caliber with 33j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-6ae25f7e40a5]

Also known as: Bullhead, Bellmatic

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

9.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

Navy

Jewels

33j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1983

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