Seiko Cal. 6649 - 833

The 6649-833 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6649 caliber with 26j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-f8ffebe54506]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

9.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Cream

Jewels

26j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1983

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