Strap for Aquaracer 300M Calibre 5 41 Stainless Steel / Black / Bracelet

The lug width of the WAY2110.BA0928 is 20 millimetres. This measurement represents the distance between the lugs (attachment points) on the case and is the fundamental parameter for selecting compatible straps. All Milano Straps artisanal straps in the 20mm category fit this model perfectly.

The choice depends on intended use. For formal contexts, we recommend cognac or light brown alligator, which dialogues elegantly with the ceramic bezel. For daily versatility, shell cordovan in burgundy or vegetable-tanned calf offers evolving patina and comfort. For aquatic environments, a fluoroelastomeric (FKM) rubber strap maintains structural integrity even with chlorine and saltwater exposure.

Strap replacement involves removing the spring bars from the case lugs using a dedicated spring bar removal tool. Position the watch on a soft surface with the bracelet facing down, gently insert the tool into the access hole of the spring bar until the internal spring releases, and slide the bar outward. Repeat for both bars, then insert the new strap following the reverse procedure. If you lack the tool or prefer professional handling, Casati Milano performs this service by appointment.

Yes, absolutely. Any artisanal strap with a 20mm lug width is compatible with the WAY2110.BA0928. Milano Straps straps maintain original geometries, guaranteeing precise fit without gaps and preserving design integrity. Materials used (alligator, cordovan, calf, rubber) are selected to ensure durability superior to the original integrated bracelet.

Durability depends on material and intensity of use. Quality alligator with vegetable tanning resists 3-5 years with moderate use and regular maintenance. Shell cordovan, owing to its structural density, can exceed 7-10 years. Vegetable-tanned calf offers durability of 2-4 years. Prolonged exposure to humidity, extreme temperature fluctuations, and chemical contact shortens these periods. Casati Milano offers 18-month warranty on all custom straps, with lug replacement service if necessary.