Seiko Cal. 6639 - 400

This Quartz model from 1999 features a 45mm Gold-Plated case. With its 19mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-34b495f54590]

Also known as: Silverwave

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

15.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Cream

Jewels

24j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1999

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