Seiko Cal. 6688 - 373

This Automatic model from 1990 features a 36mm PVD Black case. Powered by the 6688 caliber with 18j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-78ce7beac831]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

14.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

Cream

Jewels

18j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1990

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