Seiko Cal. 7091 - 513

The 7091-513 is a sought-after Solar piece from Seiko's golden era. Powered by the 7091 caliber with 20j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-fcd08bb08eeb]

Also known as: Navigator

Specifications

Movement

Solar

Case Material

Titanium

Case Width

38mm

Case Thickness

8.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1968

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