Seiko Cal. 5635 - 577

The Seiko 5635-577 represents an important milestone in Seiko's 1988 lineup. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-36c34dc3aadb]

Also known as: Sea Horse

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

36mm

Case Thickness

11.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Burgundy

Jewels

36j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1988

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