Seiko Cal. 7172 - 931

This Spring Drive model from 1991 features a 41mm Stainless Steel case. It features a Cream dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-89c6c9889d45]

Also known as: UFO, Emperor

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Cream

Jewels

36j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1991

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