Strap for Reverso Classic Medium Duetto Pink Gold / Silver / Alligator

The lug width of the Jaeger-LeCoultre Reverso 2572420 is 18 millimetres. This dimension is specific to the compact Reverso models and is measured internally, centre to centre of the attachment holes. Always verify this measurement with callipers before ordering a replacement strap to avoid incompatibility.

For the Reverso 2572420 in pink gold, an alligator strap in cognac or dark brown is recommended, as it complements the warm tonality of the gold and respects the elegance of the model. Alternatively, a full-grain calfskin with vegetable tanning offers a more vintage aesthetic. Silk NATO straps are ideal for those seeking daily versatility.

The strap on the Reverso 2572420 is replaced by removing the horizontal lugs from the case: using a dedicated and gentle spring bar tool, disengage the strap from the attachment holes. Then insert the new 18 millimetre strap, ensuring that the lugs are perfectly centred. We recommend entrusting the operation to an experienced watchmaker if you are not practised in the procedure.

Yes, the Reverso 2572420 accepts aftermarket straps provided the lug width is exactly 18 millimetres. Straps made from alligator, shell cordovan or calfskin with vegetable tanning guarantee the best aesthetic harmony with the watch. We advise against 20 millimetre straps (for larger models) as they will not be compatible.

A quality leather strap (alligator, calfskin, shell cordovan) typically lasts 4–7 years with daily wear, provided it is kept away from prolonged water exposure and kept dry. Vegetable-tanned leather develops a natural patina that enhances its character over time. For a Reverso used occasionally, the lifespan extends beyond 10 years.