Seiko Cal. 6363 - 673

The Seiko 6363-673 represents an important milestone in Seiko's 1979 lineup. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-28c36abd064b]

Also known as: World Timer, Crown

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

10.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

110m

Dial Color

Green

Jewels

36j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1979

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