Seiko Cal. 7091 - 740

The Seiko 7091-740 represents an important milestone in Seiko's 1974 lineup. Powered by the 7091 caliber with 25j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-4cbc8ec5d6ae]

Also known as: UFO, Sea Horse

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

41mm

Case Thickness

13.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Cream

Jewels

25j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1974

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