Seiko Cal. 6650 - 931

The Seiko 6650-931 represents an important milestone in Seiko's 1992 lineup. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-39068dc551b5]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

8.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

170m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1992

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