Seiko Cal. 4587 - 399

The Seiko 4587-399 represents an important milestone in Seiko's 1993 lineup. It features a Navy dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-a03b43668a62]

Also known as: Sportsmatic, Navigator

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

36mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Navy

Jewels

30j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1993

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