Seiko Cal. 6665 - 543

The Seiko 6665-543 represents an important milestone in Seiko's 1989 lineup. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-1e472ad19bd2]

Also known as: Monster, Sumo

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

38mm

Case Thickness

15.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

Cream

Jewels

26j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1989

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