Strap for Defy 21 Ultra Colour Blue

The lug width of the Zenith Defy 97.9001.9004-6/80.R946.T3/P measures 23mm. Measurement should be taken using a digital calliper positioned perpendicularly between the case lugs, without forcing. This dimension necessitates the exclusive use of 23mm-specific straps, ensuring proper fit against the titanium case lugs.

For the 44mm titanium Defy, we recommend Nile alligator with natural patina, which offers elegant contrast to the case's grey tone. Alternatively, European calf with vegetable tanning in dark brown delivers aesthetic solidity. For those seeking a radical approach, a vulcanised rubber strap echoes the design's futuristic character. Selection depends on intended use: elegance with alligator, versatility with calf, innovation with rubber.

Strap removal requires a spring bar remover tool applied gently beneath the pin. Slight upward pressure disengages the internal spring, allowing lateral pin displacement. Perform this operation on a soft, well-lit surface. Should you lack the proper tool, professional strap changing services avoid risk of scratching the titanium case.

Yes, any strap featuring a 23mm lug width is mechanically compatible with the Defy 97.9001.9004-6/80.R946.T3/P. Milano Straps offers a specialised collection of 23mm artisanal straps in alligator, calf, shell cordovan and additional materials, customisable in length, stitching and initials. The aftermarket offering permits expression of multiple aesthetic identities whilst maintaining perfect mechanical compatibility.

An artisanal strap in vegetable-tanned leather, subject to regular maintenance (monthly cleaning, post-humidity drying), maintains structural and aesthetic integrity for 3–5 years of daily wear. Developing patina increases aesthetic value over time. Noble materials such as alligator and shell cordovan offer superior longevity (8–10 years) due to fibre density. Milano Straps provides 18-month warranty on articles personalised at Casati Milano.