Seiko Cal. 6681 - 725

The Seiko 6681-725 represents an important milestone in Seiko's 1985 lineup. It features a Black dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-a56acc69587a]

Also known as: Sportsmatic, Navigator

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

10.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

120m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1985

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