Seiko Cal. 6677 - 691

This Quartz model from 1991 features a 34mm PVD Black case. Powered by the 6677 caliber with 20j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-df96d5650b94]

Also known as: Navigator

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Champagne

Jewels

20j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1991

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