Seiko Cal. 0743 - 144

Released in 1971, the Cal. 0743 with design code 144 was part of Seiko's domestic market collection. With its 22mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-e17793bc32ce]

Also known as: Sumo, Golden Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

38mm

Case Thickness

10.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1971

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