Seiko Cal. 6683 - 720

The Seiko 6683-720 represents an important milestone in Seiko's 1990 lineup. Powered by the 6683 caliber with 20j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-84ed8dd26e25]

Also known as: Pogue, Rally

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

8.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Black

Jewels

20j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1990

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