Patek Phillipe Nautilus 3700/1A Black Dial Type 1. Extremely Rare Dial. The dial is in excellent condition and and starting to become lightly tropical and blue. This is the first execution of the Patek Nautilus 3700 with the stick minute markers and not dots. With the rarity of the 3700/1 and the low production numbers, this may be your only chance to purchase this dial loose. Guaranteed to be 100% authentic Patek Philippe. Priced at $28,500. Please feel free to email any questions to [email protected] or PM me and thank you for looking.