Seiko Cal. 4474 - 648

The 4474-648 is a sought-after Solar piece from Seiko's golden era. Powered by the 4474 caliber with 30j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-f8c3bd438418]

Also known as: UFO

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

43mm

Case Thickness

10.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

White

Jewels

30j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1974

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