Seiko Cal. 6673 - 263

This Automatic model from 1979 features a 43mm PVD Black case. With its 21mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-0fcb1d3dd3f8]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

43mm

Case Thickness

8.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1979

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