Seiko Cal. 0743 - 733

This Spring Drive model from 1971 features a 45mm Titanium case. With its 20mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-43867fb70861]

Also known as: Samurai, UFO

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

13.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Green

Jewels

30j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1971

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