Seiko Cal. 6688 - 402

This Quartz model from 1987 features a 39mm Gold-Plated case. Powered by the 6688 caliber with 23j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-d26ddb9b4647]

Also known as: Sumo, Sea Horse

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

9.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1987

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