Seiko Cal. 7091 - 438

The Seiko 7091-438 represents an important milestone in Seiko's 1969 lineup. Powered by the 7091 caliber with 19j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-53034e8006a2]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Titanium

Case Width

38mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

180m

Dial Color

Cream

Jewels

19j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1969

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