Seiko Cal. 7143 - 629

The Seiko 7143-629 represents an important milestone in Seiko's 1982 lineup. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-959bec676ffe]

Also known as: Sumo, World Timer

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

12.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

60m

Dial Color

Burgundy

Jewels

32j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1982

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