Patek Philippe Nautilus 40 mm 57111300A001 Steel Green Patek Philippe Nautilus 40 mm 57111300A001 Steel…

The Patek Philippe Nautilus is one of the most celebrated sport-luxury watches ever created, originally designed by the legendary Gerald Genta and introduced in 1976. Its porthole-inspired octagonal bezel, horizontally embossed dial, and fully integrated bracelet set a template that the watch world has been chasing ever since. Decades on, the Nautilus family remains the benchmark against which all luxury sport watches are measured, and demand for pristine examples consistently outpaces supply on a global scale.

Reference 5711/1300A-001 represents a particularly distinguished expression of the Nautilus concept. While the 40mm stainless steel case retains the iconic rounded octagonal bezel shape and screw-down crown that define the line, this variant elevates the aesthetic with a factory diamond-set bezel that adds brilliant scintillation to the watch's already commanding presence. The green dial — one of the most talked-about colorways in contemporary horology — provides rich chromatic depth, shifting subtly in different lighting and complementing the cool steel and diamond surround in a way that feels simultaneously bold and elegant.

The green dial features clean index markers that allow the dial's color and texture to breathe, ensuring legibility without interrupting the visual flow. The integrated stainless steel bracelet, finished with Patek Philippe's signature fold-over clasp, flows seamlessly from the case in the manner Genta originally envisioned, sitting flush and balanced on the wrist. Every surface transition — from polished to satin — is executed with the meticulous hand-finishing that distinguishes a Patek Philippe from lesser luxury offerings.

At the heart of the 5711/1300A-001 is a certified Swiss-tested Patek Philippe automatic movement. Patek Philippe's in-house automatic calibers are renowned for their precision, long-term reliability, and the rigorous quality standards imposed by the manufacture's own Patek Philippe Seal, which goes beyond the traditional COSC chronometer certification to demand exceptional accuracy and finishing. Owning this movement means owning a horological instrument that will reward careful service and wear for generations.

The 40mm case diameter is the sweet spot for the Nautilus on a wide range of wrist sizes — substantial enough to command attention, yet refined enough for formal occasions. The screw-down crown contributes both to the watch's water resistance and to the sense of solidity in hand. This is a watch that transitions effortlessly from boardroom to weekend, from black-tie to casual, precisely because Genta's original brief was to create a luxury watch worthy of an active life.

At Bizak & Co., we are proud to offer this certified authentic brand-new Patek Philippe Nautilus 5711/1300A-001 to discerning collectors. Our team verifies every timepiece for authenticity and condition before it reaches your wrist. Whether you are adding to an established collection or making your first investment-grade luxury watch purchase, the Nautilus 5711/1300A-001 in green with diamond bezel is an extraordinary acquisition. Contact us at bizakandco.com to inquire, and our specialists will guide you through every step of the buying process with the care and transparency you deserve.