Seiko Cal. 6687 - 844

This Quartz model from 1999 features a 40mm PVD Black case. Powered by the 6687 caliber with 20j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-2e4cf755ac8e]

Also known as: Flighty

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

40mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1999

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