Seiko Cal. 4499 - 923

Released in 1971, the Cal. 4499 with design code 923 was part of Seiko's domestic market collection. Powered by the 4499 caliber with 34j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-349b7d346ff5]

Also known as: UFO, Emperor

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

46mm

Case Thickness

14.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Navy

Jewels

34j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1971

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