Seiko Cal. 6635 - 572

The Seiko 6635-572 represents an important milestone in Seiko's 1985 lineup. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-13484fa85534]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

140m

Dial Color

Silver

Jewels

29j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1985

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