Seiko Cal. 5661 - 584

This Quartz model from 1975 features a 37mm Gold-Plated case. It features a Black dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-fafaca27d542]

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

15.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Black

Jewels

31j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1975

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