Seiko Cal. 4578 - 147

The 4578-147 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4578 caliber with 22j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-9e6e78f9987f]

Also known as: UFO, Golden Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

39mm

Case Thickness

9.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Champagne

Jewels

22j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1973

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