Seiko Cal. 6690 - 828

This Spring Drive model from 1999 features a 34mm Gold-Plated case. It features a Green dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-8ef521335321]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

14.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Green

Jewels

32j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1999

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