The Patek Philippe Nautilus Moon Phase Replica is a high quality watch. It features a 904L stainless steel case with a steel bezel and sapphire crystal. The movement is an automatic caliber 240 PS IRM C LU with a power reserve of 60 hours and a precision of -3/+3 seconds per day within COSC certification limits. The second hand has a sweep motion. The bracelet is made of leather with an adjustable link and a stainless steel fold-over clasp.The dial is grey with stick and dot indices and 904L stainless steel stick hands. The functions include hours. minutes. small seconds. date. moonphase. and power reserve indicator. The watch has passed the 30m water resistance test and is protected by a full 2 year international Luxury Moment warranty. It is a perfect 1:1 super clone Swiss mechanism watch that even your jeweler won’t be able to tell the difference.