Seiko Cal. 6661 - 717

This Quartz model from 1979 features a 42mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-c839e2977d95]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

12.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

170m

Dial Color

Champagne

Jewels

28j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1979

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