Seiko Cal. 5668 - 432

The Seiko 5668-432 represents an important milestone in Seiko's 1988 lineup. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-4a824ca06ba9]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

12.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Silver

Jewels

31j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1988

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