Seiko Cal. 6663 - 284

This Quartz model from 1978 features a 38mm Stainless Steel case. Powered by the 6663 caliber with 27j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-0d4edbaa3113]

Also known as: Silverwave, Flighty

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

13.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

170m

Dial Color

White

Jewels

27j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1978

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