Seiko Cal. 4555 - 906

The 4555-906 is a sought-after Solar piece from Seiko's golden era. Powered by the 4555 caliber with 31j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-0524630e6fa7]

Also known as: UFO, Goldfeather

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

36mm

Case Thickness

10.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Black

Jewels

31j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1967

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