Seiko Cal. 6653 - 642

The Seiko 6653-642 represents an important milestone in Seiko's 1985 lineup. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-95482cfbcf0e]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

37mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

Silver

Jewels

30j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1985

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