The iconic design The Nautilus is one of the most famous luxury sports watches in the world - designed by Gerald Genta. Its unmistakable case with rounded octagonal shapes is a true design classic. Exclusive materials The case and bracelet made of solid 18k yellow gold - in combination with a deep blue dial and diamond indices - emphasize the luxurious character of this watch. Pre-owned Patek Philippe Nautilus in 750 yellow gold with yellow gold bracelet Ref. 3800 with original box and 2 appraisals and archive extract from Patek Philippe Mint condition, freshly serviced.