Patek Philippe Nautilus 3800/1A

Patek Philippe Nautilus 3800/1A is an iconic expression of sporty elegance in a refined mid-size format. Originally launched in 1981 as the “medium” interpretation of the legendary Nautilus line, this reference embodies the same design DNA that made the Nautilus a horological icon blending robust performance with timeless sophistication. Crafted in stainless steel with an integrated steel bracelet, the 3800/1A features the instantly recognizable rounded octagonal bezel inspired by a ship’s porthole. The Nautilus 3800/1A’s 37.5 mm case sits comfortably on the wrist a balanced size that bridges casual and formal styling while its integrated bracelet and refined finishes showcase Patek Philippe’s mastery of luxury sports watch craftsmanship.