Strap for Da Vinci Chronograph Rose Gold

The IWC Da Vinci IW3764-20 features a lug width of 24 millimetres. This measurement should be verified by placing a digital caliper or flexible ruler between the two central holes where the spring bars are seated. A measurement between 23.8mm and 24.2mm confirms compatibility with standard 24mm straps.

To enhance the 18-carat rose gold, we recommend alligator straps with natural longitudinal grain: black for formal evening contexts, chocolate brown for harmonious daily wear. Alternatively, vegetable-tanned calf develops warm patina over time and is particularly suitable, or shell cordovan for those desiring more pronounced burgundy tones. Avoid compact textile straps that may visually overwhelm the case proportions.

Place the watch face-down on a soft cloth. Using a spring bar tool, push inward one of the lateral elastic pins by leveraging the fulcrum located above the pin itself. Once one side is freed, extract the old strap and proceed with the second pin. Insert the new strap by aligning the holes to the case lugs, pressing with the tool until the pins settle into their resting position. Verify that both sides are securely fastened before wearing the watch.

IWC manufactures original straps in alligator and calf for the Da Vinci collection in 24mm configuration, available through authorised retailers. However, high-quality aftermarket options—particularly alligator, shell cordovan, and vegetable-tanned calf—offer superior aesthetic customisation and better value for money. Milano Straps curates a selection of compatible 24mm straps, verified for mechanical fit and durability.

A high-quality calf or alligator strap with natural or chemically-vegetable tanning lasts approximately 3–5 years with moderate daily use (5–6 days per week). Shell cordovan, being more robust due to horsehide fibre structure, achieves 6–8 years. Longevity depends on environmental factors (humidity, UV exposure), frequency of use, and periodic care with specialised balms. Leather straps naturally develop creasing and thinning near the deployante buckle; Milano Straps offers an 18-month warranty on all bespoke straps, covering manufacturing defects.