Seiko Cal. 4470 - 566

The 4470-566 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4470 caliber with 27j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-b03b0350f230]

Also known as: Crown, Flighty

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

190m

Dial Color

Cream

Jewels

27j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1991

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