Seiko Cal. 4446 - 464

The 4446-464 is a sought-after Solar piece from Seiko's golden era. Powered by the 4446 caliber with 31j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-ca481258fbf8]

Also known as: UFO

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

38mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1981

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