Seiko Cal. 6636 - 449

The Seiko 6636-449 represents an important milestone in Seiko's 1999 lineup. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-4663465692c3]

Also known as: Goldfeather, Emperor

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

14.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

70m

Dial Color

Green

Jewels

18j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1999

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