Seiko Cal. 4587 - 950

The Seiko 4587-950 represents an important milestone in Seiko's 1979 lineup. It features a Green dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-c9212563c550]

Also known as: Silverwave, Navigator

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

50m

Dial Color

Green

Jewels

28j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1979

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