Seiko Cal. 4587 - 321

This Quartz model from 1977 features a 42mm Hardlex-Coated Steel case. It features a Green dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-aa5139ea908c]

Also known as: Goldfeather, Bellmatic

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

14.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Green

Jewels

35j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1977

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