Seiko Cal. 6642 - 845

The Seiko 6642-845 represents an important milestone in Seiko's 1990 lineup. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-ff2bab60ffb4]

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

14.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

30m

Dial Color

Champagne

Jewels

19j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1990

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