Zenith
Defy 18.9003.8812/76.M9003— lug 20mm

The lug width of the Zenith Defy 18.9003.8812/76.M9003 measures exactly 20mm. This width was calculated by Zenith to maintain optimal proportions between the 44mm rose gold case and the strap, avoiding disproportionate visual effects. The correct measurement should be taken from the inside of the left spring bar to the inside of the right spring bar.

For a Defy in rose gold, alligator represents the most sophisticated solution: the natural grain of Nile crocodile pairs perfectly with the constructive order of the case. We recommend dark shades (dark brown or black) to create contrast with the noble metal. Aged calf leather with silky patina offers a highly elegant contemporary alternative. A nato in cotton and silk in slate grey or dark blue ensures daily versatility.

The Defy features standard spring bars for 20mm straps. Using a spring bar tool, position the lever under the left spring bar to free the lug end from the case. Repeat from the right side. Insert the new strap by aligning the spring bar ends into the designated holes on the strap, then press until the locking click. Avoid forcing: the spring bars should find their position naturally.

Yes, any 20mm aftermarket strap is mechanically compatible. However, to preserve the aesthetic identity of the Defy, it is essential to choose materials and finishes that respect the architectural dignity of the rose gold case. Milano Straps offers a selection of 20mm straps in fine leather and technical cordura, all tested for compatibility with the Defy.

The lifespan of a fine leather strap depends on usage and care. A superior quality alligator or calf can last 3-5 years with regular wear, if kept dry and protected from excessive sun exposure. Natural aging generates patina, increasing aesthetic value over time. Custom Casati Milano straps include an 18-month warranty and can be renewed with ease by our atelier.