Patek Philippe
Calatrava 4897R-001— lug 17mm

The lug width of the Patek Philippe Calatrava 4897R-001 is 17 millimetres. This dimension is standard for straps dedicated to this model and is easily verified by measuring the distance between the lugs (small pins) located at the ends of the case. A strap with a lug width different from 17 mm will not fit correctly into the case lugs.

For the 4897R-001, we recommend straps in alligator with vegetable tanning or premium calf leather with a satin finish. Alligator provides an elegant texture, natural patina development over time, and maximum aesthetic compatibility with the rose gold case. Calf leather instead offers superior comfort and a more understated appearance. Avoid sporty materials such as rubber or textile, which contradict the formal identity of the model.

Changing the strap requires the use of a specific tool (spring bar tool) to compress the fixing pins located at the ends of the case. Remove the old strap by gently levering the pins, insert the new strap by aligning it with the holes, then click the pins into position. If you are not experienced, we recommend entrusting the operation to a professional watchmaker to avoid damage to the case.

Yes, the Calatrava 4897R-001 is compatible with high-quality aftermarket straps as long as they respect the 17 mm lug width. Custom-made artisanal straps from Casati Milano offer the opportunity to choose the leather, colour, buckle type or deployante according to your preferences, whilst maintaining full compatibility with the original Patek Philippe pins.

A high-quality leather strap, with vegetable tanning or alligator, has an average lifespan of 3-5 years if worn daily, subject to variations depending on humidity, sun exposure and frequency of use. Leather ages naturally, developing patina and possible signs of wear. Straps made with artisanal techniques and premium leather require minimal maintenance but benefit from periodic replacement to maintain the original aesthetic of the watch.