Strap for Da Vinci Perpetual White Gold / Diamond / White / German

The IWC Da Vinci IW9253-09 features a lug width of 19 millimetres. This measurement is critical when selecting an aftermarket strap: an ansa of different width will not fit correctly into the spring bar attachments. We recommend verifying the measurement with a digital calliper positioned between the lugs, or by counting the millimetres on the existing band.

Premium alligator is the natural choice for this case: its geometric grain pattern reflects the cold light of white gold, creating aesthetic continuity. Shell cordovan represents an expressive alternative, particularly striking in dark shades (black, burgundy, glossy brown), developing a patina of noble wear over time. Calf leather with polished finishes offers versatility and practicality, ideal for those wishing to vary the strap seasonally.

The strap is secured to the case via spring bar attachments. To remove it: 1) Use a dedicated spring bar tool to gently press the spring pin towards the inside of the case; 2) Extract the attachment from its seat; 3) Repeat on the opposite side. To install the new strap, perform the reverse operation: align the ansa holes with the attachments, guide the pin and reseat the spring bar. Avoid forcing to prevent damage to the white gold case.

Yes, any strap with a 19-millimetre lug width is compatible with the Da Vinci IW9253-09, regardless of manufacturer. Our artisanal 19mm straps are crafted from premium leathers (alligator, cordovan, calf) and allow customisation in length, initials and stitching thread selection, offering a bespoke result compared to universal straps on the market.

Longevity depends on the material and frequency of use. Premium alligator, especially vegetable-tanned, will serve the watch for decades, developing characteristic patina. Shell cordovan lasts 10–15 years of consistent wear, thanks to its structural robustness. A calf leather strap requires replacement every 3–5 years of daily use. Exposure to moisture, direct heat and aggressive detergents accelerates ageing. Proper maintenance and periodic cleaning with products designed for leather significantly extends lifespan.