Seiko Cal. 6642 - 684

This Kinetic model from 1992 features a 40mm Titanium case. It features a Champagne dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-2e51cea9da09]

Also known as: Helmet

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

40mm

Case Thickness

12.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

Champagne

Jewels

22j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1992

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