About This Watch: This Longines Conquest Watch L27434566 or L2.743.4.56.6 has an automatic chronograph, self winding movement with a date window. It features a black dial and a scratch resistant sapphire crystal with an engraved tachymeter scale on its bezel . Its finely crafted 41 mm case is made out of stainless steel. This watch is water resistant up to 5 bars; 164 feet; 50 meters.