Seiko Cal. 6691 - 814

This Spring Drive model from 1989 features a 42mm PVD Black case. Powered by the 6691 caliber with 32j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-4bed99acd0a8]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

9.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1989

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