Strap for Aquaracer Professional 200 Solargraph 34 Stainless Steel / MOP - Diamond

The lug width of this model is 20 millimetres. This measurement corresponds to the distance between the attachment lugs on the case and is essential for selecting a compatible strap. Measuring the lug width with a digital calliper at the narrowest point between the two horizontal pins protruding from the case ensures accuracy.

Alligator leather with vegetable tanning is the optimal choice for this model: the uniform grain does not compete with the watch's technical aesthetic, whilst the natural texture elevates it toward refined contexts. Vulcanised rubber remains the solution most faithful to the diving heritage. Aniline calf is suitable for those who appreciate natural patina development over time. Shell cordovan creates stylistic dissonance and should be avoided.

First, position the watch with the case held securely in a silicone holder to protect the finishing. Identify the pins that currently run through the existing strap: these are the attachment points. Use a specialised tool, such as a spring bar remover or small hammer with lever, to gently push the pins laterally until they disengage. Once extracted, remove the old strap. Insert the new strap (20mm width) by aligning the eyelets with the pins and reinserting them using the same tool, ensuring they are fully seated.

Yes, provided it respects the 20mm lug width and is constructed to elevated quality standards. Milano Straps offers artisanal compatible straps made with certified leather and manual finishing. The important consideration is to ensure the strap does not exhibit excessive thickness at the eyelet points, as this could create unwanted stress on the case lugs.

Durability depends on the material and frequency of use. An alligator strap with vegetable tanning resists 3–5 years of daily wear, developing characteristic patina. Aniline calf tends to wear more rapidly (2–3 years) at stress points. Natural rubber can last 5–8 years. Factors including sun exposure, humidity and frequent water contact accelerate ageing. Warranty offered on artisanal straps is typically 18 months.