Seiko Cal. 5629 - 613

The Seiko 5629-613 represents an important milestone in Seiko's 1983 lineup. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-942476fcf613]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Champagne

Jewels

31j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1983

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