Seiko Cal. 4576 - 948

The 4576-948 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4576 caliber with 18j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-a93d0ade81f5]

Also known as: Silverwave, Emperor

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Green

Jewels

18j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1986

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