Seiko Cal. 4587 - 660

The Seiko 4587-660 represents an important milestone in Seiko's 1994 lineup. With its 20mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-d7f2714d629d]

Also known as: Tuna, Goldfeather

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

40mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Champagne

Jewels

22j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1994

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