Seiko Cal. 4587 - 674

The 4587-674 is a sought-after Solar piece from Seiko's golden era. Powered by the 4587 caliber with 18j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-b9904902ef69]

Also known as: Silverwave, Emperor

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

14.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

Navy

Jewels

18j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1993

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