Seiko Cal. 6636 - 968

The Seiko 6636-968 represents an important milestone in Seiko's 1998 lineup. The Bidirectional bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-23264334292b]

Also known as: Silverwave, World Timer

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

11.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Navy

Jewels

29j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1998

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