The Sports Collection encompasses a number of high-end sports Royal Oak sports watches, first launched in 1972 and Royal Oak Offshore watches, introduced in 1993, water-resistant to depth of 100 metres and designed for extreme sports. Nothing says success like a Audemars Piguet. This time piece has all the presence and poise of the original after whom it was designed. The attention to detail is paramount and this watch is comparable to the original in every way except price! Features: sweep second-hand Sapphire Crystal glass face Chronograph Includes all Proper Markings Signature & serial number on back of watch Certificate tag included Precise Unidirectional turning bezel   Flawless dual-luster silver band One piece screw-down crown w/ engravings as original Adjustable links on band Link connected by threaded screws not pins Fully Functional Date Mechanism Magnified Quickset Date Signature Double Locking Clasp Luminescent Hour Marks Water resistant up to 100m 36 mm diameter