Seiko Cal. 4587 - 380

The Seiko 4587-380 represents an important milestone in Seiko's 1999 lineup. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-640be3712ca0]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

35mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

Champagne

Jewels

30j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1999

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