Seiko Cal. 0768 - 139

The Seiko 0768-139 represents an important milestone in Seiko's 1999 lineup. With its 18mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-8a0410fa456f]

Also known as: Sumo, UFO

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

11.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

White

Jewels

33j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1999

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