Seiko Cal. 6633 - 897

The Seiko 6633-897 represents an important milestone in Seiko's 1969 lineup. Powered by the 6633 caliber with 34j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-6c3d70bb0d93]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

13.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

White

Jewels

34j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1969

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