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Patek Philippe Watch Straps
Aftermarket FKM and fluoro rubber straps and leather straps for the Patek Philippe Nautilus, Aquanaut and Calatrava, cut to the integrated fit with matching folding buckles and end links. The Nautilus sports look, done right – without risking your original strap.
Fitment by model
Nautilus 5711 and 5712 – 25x13mm integrated fit
Aquanaut 5164 and 5167 – 21mm
Aquanaut 5067 – 19mm
Calatrava – check the width stamped on your current strap
Each product lists the references it fits.
Which strap for which use?
Rubber turns the Nautilus into a true sports watch and matches the Aquanaut’s tropical-strap character. Leather keeps the Nautilus’s clean lines but softens it for the office and evenings. Pair either with our 18mm Nautilus buckle clasp.
Frequently asked questions
Can a Nautilus be worn on a strap? Yes – with a strap cut to the 25x13mm integrated fit, it attaches cleanly to the case.
Does rubber suit an Aquanaut? It’s the Aquanaut’s signature look, and FKM keeps its texture and colour longer.
Can I fit it myself? Yes, but take care with the lugs; a watchmaker can fit it in minutes if you prefer.
Read our Nautilus and Aquanaut strap guide.











