Seiko Cal. 7073 - 738

The Seiko 7073-738 represents an important milestone in Seiko's 1981 lineup. Powered by the 7073 caliber with 22j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-5d2089f35cbe]

Also known as: Rally, Navigator

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

14.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1981

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