Seiko Cal. 6643 - 998

This Kinetic model from 1990 features a 44mm Titanium case. It features a Black dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-9959946b8998]

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

44mm

Case Thickness

9.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Black

Jewels

33j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1990

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