Seiko Cal. 6691 - 167

The Seiko 6691-167 represents an important milestone in Seiko's 1999 lineup. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-bf2ad932edf4]

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

35mm

Case Thickness

11.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Silver

Jewels

22j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1999

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