Seiko Cal. 7191 - 566

This Quartz model from 1982 features a 34mm Titanium case. Powered by the 7191 caliber with 21j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-8d9fe556f1a2]

Also known as: Monster

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

34mm

Case Thickness

12.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Silver

Jewels

21j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1982

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