Seiko Cal. 6342 - 643

The Seiko 6342-643 represents an important milestone in Seiko's 1982 lineup. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-7c53511f7c62]

Also known as: Sumo, Rally

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

40m

Dial Color

White

Jewels

18j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1982

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