Seiko Cal. 6688 - 576

This Solar model from 1987 features a 37mm Titanium case. Powered by the 6688 caliber with 28j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-7dd190e4ebe9]

Also known as: Shogun, UFO

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Black

Jewels

28j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1987

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