Seiko Cal. 7191 - 831

This Kinetic model from 1965 features a 40mm Titanium case. It features a Navy dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-9af229370b86]

Also known as: Monster

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

40mm

Case Thickness

12.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

Navy

Jewels

23j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1965

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