Seiko Cal. 6343 - 379

This Spring Drive model from 1986 features a 45mm Titanium case. With its 18mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-2d218ca0f199]

Also known as: Bullhead, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

14.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

60m

Dial Color

Navy

Jewels

24j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1986

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