Seiko Cal. 7091 - 139

This Kinetic model from 1978 features a 42mm Titanium case. The Inner Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-ea128ebaffa3]

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

42mm

Case Thickness

15.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Black

Jewels

27j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1978

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