Excellent Luxury Franck Muller Perpetual Calendar Mens 6850QPE Automatic Black Crocodile Leather will be a nice addition for your collection. It employs Automatic movement and has great BlackCrocodile Leather bracelet which looks very classic. It also comes with great Silver dial. You must love this 18k White Gold case watch, because of its captivating Tonneau. The 34mm x 47mm Mens watch can resist water in some degree, but you’ better put it away from water to prolong its working life.