Strap for Tourbillon 3355 Platinum / Silver / Bracelet

The Breguet Classique Complications 3355PT/00/PA0 is fitted with a native 20 mm lug width. It is essential to use straps with exactly 20 mm width to ensure proper alignment with the platinum case lugs and avoid lateral play that would compromise aesthetics and functionality.

For the 3355PT/00/PA0 in platinum, a smooth alligator strap in anthracite gray or slate is the most coherent choice: the tight grain reflects the guilloché texture of the dial. Alternatively, black box-calf with natural patina offers formal restraint and long-term durability. Both materials enhance the chromatic neutrality of 950 platinum.

The strap is replaced using a lever case opener or fine-tipped springbar tool, acting on the spring bar housed between the lugs. Given the delicacy of the platinum case, it is recommended to place the watch on a soft mat and work carefully to avoid scratching the surfaces. If in doubt, it is preferable to consult a watchmaker or the Casati Milano atelier.

Yes. Any strap with a 20 mm lug width and standard springbars is technically compatible. Milano Straps offers a selection of artisanal 20 mm straps in alligator, calf, and nylon, with customizable stitching and finishes, crafted by the Casati Milano atelier as a quality alternative to the original Breguet strap.

A quality leather strap — alligator or vegetable-tanned calf — typically lasts between 18 and 36 months with regular use, depending on exposure to sweat, moisture, and frequency of wear. Proper rotation among multiple straps and occasional application of leather conditioner significantly extend strap life. Casati Milano straps are covered by an 18-month warranty against manufacturing defects.