Seiko Cal. 6636 - 281

The Seiko 6636-281 represents an important milestone in Seiko's 1991 lineup. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-7e2b6985bc70]

Also known as: Samurai, Rally

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

46mm

Case Thickness

9.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Black

Jewels

27j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1991

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