This Speedmaster Chronograph model is the perfect balance of function and style. Featuring a 42 mm stainless steel case, with a black ceramic bezel ring that includes the famous tachymeter scale, the sleek black dial features baton hour markers, and has three sub dials.With a black leather strap and water resistant to 50 meters, this watch is powered by mechanical calibre 1863 manual-winding chronograph movement. Buy now and receive a FREE WOLF Watch Winder worth £239. The Watch Winder will be added to your order at dispatch. Colours may vary. Limited stock available. Web exclusive offer.