Seiko Cal. 6633 - 226

The Seiko 6633-226 represents an important milestone in Seiko's 1987 lineup. Powered by the 6633 caliber with 20j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-47cc5c78b6d8]

Also known as: UFO, World Timer

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

12.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

White

Jewels

20j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1987

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