Seiko Cal. 5664 - 799

The Seiko 5664-799 represents an important milestone in Seiko's 1979 lineup. Powered by the 5664 caliber with 24j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-0132871b76b1]

Also known as: Turtle

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

10.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

190m

Dial Color

Green

Jewels

24j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1979

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