Seiko Cal. 6635 - 743

This Kinetic model from 1998 features a 37mm Titanium case. With its 22mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-7aa7cae890bb]

Also known as: World Timer, Crown

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

37mm

Case Thickness

12.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Green

Jewels

32j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1998

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