Seiko Cal. 6642 - 596

The Seiko 6642-596 represents an important milestone in Seiko's 1988 lineup. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-9d64b1b2160b]

Also known as: UFO, Rally

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

9.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Cream

Jewels

20j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1988

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