Strap for Tourbillon Messidor Platinum / Bracelet

The Breguet Classique Complications 5335PT/42/PW0 is fitted with an 18mm lug width. To verify on your own watch, measure the inner distance between the two lugs in contact with the case using a digital caliper: the correct value is 18mm, compatible with all standard 18mm straps.

For a platinum case with skeletonized tourbillon, the most suitable strap is Mississippiensis alligator leather vegetable-tanned with scaled grain, preferably in midnight blue, polished black, or burgundy. Box calf is the most restrained alternative for daily formal wear. Both options complement the case guillochage without visually competing with the displayed movement.

The strap is replaced using a fine-pointed spring bar tool or a nylon-tipped lever to avoid scratching the platinum case. Insert the tool into the spring bar seat, compress, and slide out the strap. This operation is recommended on a soft surface; if in doubt, consult a watchmaker or the Casati Milano atelier.

Yes. Any standard 18mm strap with spring bars is technically compatible with the 5335PT/42/PW0. Milano Straps offers handcrafted straps in alligator, calf, and NATO specifically selected for 18mm lugs, made with finishes appropriate to the formal register of a platinum Breguet tourbillon.

A quality alligator or calf strap, with regular use and proper maintenance, has an average lifespan of 18-36 months. Avoid prolonged contact with water, sweat, and perfume. The patina that develops over time on vegetable-tanned leather is natural and does not indicate deterioration; applying a nourishing cream every 3-4 months significantly extends the strap's life.