Seiko Cal. 5685 - 777

The Seiko 5685-777 represents an important milestone in Seiko's 1972 lineup. The Fixed bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-c0efdfb2af91]

Also known as: Navigator

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

39mm

Case Thickness

9.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

Silver

Jewels

34j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1972

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