Seiko Cal. 6331 - 923

This Kinetic model from 1976 features a 35mm Two-Tone case. It features a Navy dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-e1aa8693f755]

Also known as: Navigator

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

14.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

180m

Dial Color

Navy

Jewels

19j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1976

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