Seiko Cal. 6681 - 787

The Seiko 6681-787 represents an important milestone in Seiko's 1986 lineup. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-528af0fa08c5]

Also known as: Rally, World Timer

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

34mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

200m

Dial Color

White

Jewels

31j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1986

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