Seiko Cal. 6683 - 445

The Seiko 6683-445 represents an important milestone in Seiko's 1984 lineup. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-80ca3daca120]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

14.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

150m

Dial Color

Champagne

Jewels

29j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1984

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