Seiko Cal. 7173 - 713

This Spring Drive model from 1975 features a 43mm Titanium case. With its 19mm lug width and 13.6mm profile, it sits comfortably on most wrists. [seikata-wm-f7592b539afc]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

27j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1975

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