Seiko Cal. 6646 - 983

The Seiko 6646-983 represents an important milestone in Seiko's 1982 lineup. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-ca195ba8f17a]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

White

Jewels

29j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1982

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