Seiko Cal. 0736 - 673

This Spring Drive model from 1991 features a 43mm Titanium case. With its 18mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-4afe34bdf8c4]

Also known as: UFO, Emperor

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Silver

Jewels

35j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1991

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