Seiko Cal. 4566 - 709

The Seiko 4566-709 represents an important milestone in Seiko's 1967 lineup. Powered by the 4566 caliber with 27j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-924ac0587cf5]

Also known as: Navigator, Flighty

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

8.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Champagne

Jewels

27j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1967

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