Seiko Cal. 5231 - 172

This Kinetic model from 1982 features a 43mm Titanium case. It features a Navy dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-64712a17babe]

Also known as: Tuna

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

43mm

Case Thickness

11.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Navy

Jewels

17j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1982

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