Seiko Cal. 6680 - 720

The Seiko 6680-720 represents an important milestone in Seiko's 1973 lineup. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-26f4bd13de85]

Also known as: Crown

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

15.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Silver

Jewels

26j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1973

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