Strap for Da Vinci Perpetual Yellow Gold / Diamond / Paved / English

The IWC Da Vinci IW8153-07 features a lug width of 19.00mm. This measurement is the only compatible size for the case and identifies the distance between the two axes where the strap is anchored. Do not confuse lug width with lug thickness itself: the diameter of the axis is what determines correct pairing.

For the yellow gold of this case, we recommend alligator or shell cordovan straps: they maintain the warm chromatic tone of the case and develop a patina that synchronizes with the natural aging of the metal. Alternatively, vegetable-tanned calf leather offers soft texture and slow but elegant aging. For casual sport contexts, a cotton aloès or khaki NATO works without compromising the watch's identity.

The change requires a specific tool: a spring bar removal tool or punch tool. Locate the two small metal springs (spring bars) that fit into the case axes. By placing the tool under the spring and lifting it slightly, the strap disengages. Never use improvised tools: the crystal is vulnerable to impacts. If you prefer to avoid risk, Casati Milano performs the change during an atelier visit.

Yes, provided it is certified for the 19mm lug width. Artisanal straps from milanostraps.it are crafted to exclusive specifications for this measurement and offer complete compatibility. We always verify the lug width at the time of order and personalize details such as stitching color and initials on the buckle or deployant.

A quality leather strap (alligator, cordovan, vegetable-tanned calf) has an average durability of 5-7 years with daily use, provided the leather is maintained regularly: avoid prolonged exposure to sun and salt water, and apply a natural conditioner every 12 months. Milanostraps.it straps include an 18-month structural warranty and are constructed with saddle stitching for lasting durability.