Seiko Cal. 7131 - 729

The 7131-729 is a sought-after Kinetic piece from Seiko's golden era. With its 19mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-cace345db24a]

Also known as: UFO

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

130m

Dial Color

Black

Jewels

29j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1988

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