Seiko Cal. 6633 - 301

The Seiko 6633-301 represents an important milestone in Seiko's 1985 lineup. Powered by the 6633 caliber with 19j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-fbd7d1c61f55]

Also known as: World Timer, Navigator

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

10.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Cream

Jewels

19j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1985

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