Seiko Cal. 6689 - 909

This Quartz model from 1992 features a 40mm Two-Tone case. It features a Black dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-b540ef89323f]

Also known as: Bullhead, World Timer

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

40mm

Case Thickness

14.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

90m

Dial Color

Black

Jewels

33j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1992

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