Seiko Cal. 6683 - 431

This Spring Drive model from 1986 features a 44mm Titanium case. With its 18mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-2a7c0bc570cf]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

9.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1986

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