Seiko Cal. 4451 - 447

The 4451-447 is a sought-after Solar piece from Seiko's golden era. Powered by the 4451 caliber with 18j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-1b2fec429c8b]

Also known as: UFO, Goldfeather

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

34mm

Case Thickness

8.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Burgundy

Jewels

18j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1974

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