Seiko Cal. 6680 - 704

The Seiko 6680-704 represents an important milestone in Seiko's 1994 lineup. With its 21mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-b6b4628c05fa]

Also known as: Sumo, UFO

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

15.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Champagne

Jewels

36j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1994

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