Seiko Cal. 6669 - 590

This Quartz model from 1989 features a 40mm Titanium case. It features a Black dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-b7c41a13c7b6]

Also known as: Helmet, Sea Horse

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

40mm

Case Thickness

8.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Black

Jewels

34j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1989

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