Seiko Cal. 6663 - 291

This Quartz model from 1981 features a 37mm Titanium case. It features a Black dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-99cce068b51d]

Also known as: Goldfeather, Crown

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

37mm

Case Thickness

15.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Black

Jewels

32j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1981

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