White highly resistant ceramic and 18K yellow gold case White-lacquered dial with yellow gold-plated indices and bevel 18K yellow gold and white-varnished sapphire crystal unidirectional rotating bezel 18K yellow gold screw-down crown with white highly resistant ceramic cabochon White highly resistant ceramic bracelet and steel triple-folding buckle Self-winding mechanical movement, 70H Water resistance: 200 m Hours, Minutes, Seconds Made in Switzerland Care Instructions: CHANEL fine jewelry pieces are created using exceptional gemstones and precious metals selected for their aesthetic quality and rarity. To preserve their brilliance, it is recommended that you handle them with care. It is best to avoid wearing your jewelry when washing your hands, during activities requiring the use of corrosive products and when practicing sports. It is also preferable to avoid exposing jewelry to extreme heat, and when wearing perfume or make-up while wearing jewelry.CHANEL Style # H9540