Seiko Cal. 6664 - 498

The Seiko 6664-498 represents an important milestone in Seiko's 1965 lineup. Powered by the 6664 caliber with 29j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-4a2eb1439eb4]

Also known as: Sumo, Pogue

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

15.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Black

Jewels

29j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1965

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