





Nautilus Steel Blue Dial Moon Phase 5712/1A-001
Shipping: Orders are processed within 24 hours. Delivery time is 3–5 days.
Shipping costs: Free delivery on all orders.
Returns: Returns are accepted within 30 days without any need to provide a reason.
We strongly recommend handwashing all items. If using a washing machine, select a gentle cycle to avoid shrinkage or damage to our high-quality materials.
Air dry only. Do not use a tumble dryer.
Not sure about your size? If you are between two sizes, we recommend choosing the larger one for a more comfortable and flattering fit.
The detailed size chart is available at the bottom of this page for your reference.

Movement and Precision
At the heart of this model is the self-winding Calibre 240 PS IRM C LU. This calibre offers an excellent power reserve of 60 hours. Its precision is remarkable, falling within the COSC certification limits of -3/+3 seconds per day. The blue dial features baton indices and Patek Philippe hour markers, complemented by hands that are likewise crafted from 904L stainless steel.

Functions and Warranty
The watch offers a rich range of functions, including hours, minutes, small seconds, date, moon phase and a useful power reserve indicator. It has passed the 30-metre water resistance test, confirming its robustness.











