Seiko Cal. 0729 - 372

This Spring Drive model from 1973 features a 40mm Titanium case. With its 19mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-f5a2f6bce411]

Also known as: Sea Horse, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

40mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Black

Jewels

36j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1973

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