Seiko Cal. 4471 - 404

The Seiko 4471-404 represents an important milestone in Seiko's 1966 lineup. Powered by the 4471 caliber with 18j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-58196edb4a09]

Also known as: UFO, Silverwave

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Black

Jewels

18j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1966

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