... Got a JLC Reverso classique in 18kt rose gold years ago
,,, then got a Patek 5119J ...
...then got a Breguet 5920 ....with a Deployant !
Loved how easy it was to put on ...so, now, looking for deployants for the JLC & PP ...
Actually looking for one for Rolex and Bvlgari as well (both 14mm, 18kt yellow gold) ...
But I just don't think any deployant is worth what they're asking for ...so, go used ....