The Patek Philippe Nautilus reference 5811/1G-001 is a luxury sports watch that serves as the successor to the iconic 5711. It features a 41mm case crafted from 18k white gold, marking a 1mm increase in diameter over its predecessor while maintaining a slim profile with a thickness of 8.2mm. A notable technical return to the collection’s roots is the two-part case construction, a design choice that recalls the original 1976 model. The watch is paired with an integrated white gold bracelet equipped with a patented fold-over clasp and a new lockable adjustment system that allows for fine-tuning the length by 2mm to 4mm.
The dial is a sunburst blue with a black-gradient rim, characterized by the signature horizontal embossing of the Nautilus collection. It features applied white gold baton-style hour markers and rounded baton hands, both treated with a white luminescent coating for legibility in low light. The watch is powered by the self-winding caliber 26-330 S C, which includes a sweep seconds hand and a date complication displayed in an aperture at the 3 o’clock position. This movement operates at a frequency of 4 Hz and provides a power reserve of 35 to 45 hours, additionally featuring a stop-seconds function for precise time setting.
General reviews of the 5811/1G highlight its successful evolution of the Nautilus design, praising the added heft provided by the white gold and the improved functionality of the micro-adjustment clasp. Experts often note the stunning visual depth of the new blue-to-black gradient dial and the historical significance of the monobloc case construction. While some critics point out that the movement and power reserve remain largely unchanged from the final iterations of the 5711, the consensus is that the 5811/1G remains a premier example of high-end watchmaking and design.