This Audemars Piguet Royal Oak Self-winding Chronograph 41 mm in 18 Ct Pink Gold case, octagonal bezel, glare-proofed sapphire crystal, screw-locked crown. 18 Ct pink gold bracelet with AP folding clasp, complimented with a blue dial with “Grande Tapisserie” pattern and oversized chronograph pink gold-toned counters at 9 o’clock and 3 o’clock, Royal Oak hands with luminescent coating and pink gold applied hour markers. It has a self-winding Calibre 2385 and its functions include Chronograph, hours, minutes, small seconds and date. The watch is water resistant up to 50 Meters (165 Feet) and offers a power reserve of approximately 40 Hours.