Seiko Cal. 5642 - 587

The Seiko 5642-587 represents an important milestone in Seiko's 1973 lineup. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-f437a57bc22b]

Also known as: World Timer

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

38mm

Case Thickness

10.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

100m

Dial Color

Cream

Jewels

26j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1973

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