Seiko Cal. 4587 - 283

This Spring Drive model from 1986 features a 41mm Gold-Plated case. With its 20mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-4061880386cb]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Silver

Jewels

19j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1986

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