Strap for Pilot's Watch Doppelchronograph Platinum / Blue / Italian / Strap

The lug width (distance between the lugs) of the IWC Pilot IW3711-26 is 21 millimetres. This is the internal dimension where the strap attaches to the case. To verify, use a digital calliper and measure the space where the strap sits. Do not confuse this measurement with the width of the strap at the wrist, which will be narrower.

For the IW3711-26 in platinum, white alligator belly is the most coherent aesthetic choice. Its fine grain respects the brushed case's sobriety, while the natural lustre of the leather creates an elegant contrast. Alternatively, shell cordovan develops a patina over time that intensifies beautifully against the platinum's grey tone.

The IW3711-26 typically uses either a two-piece deployante or a removable pin system. To change the strap: 1) position the watch with lugs facing downward; 2) locate the pins securing the strap to the lugs; 3) use a pin remover tool to push the pins through; 4) remove the old strap and insert the new one. If unsure, consult a specialist watchmaker.

Yes. Any strap with a 21mm lug width is compatible with the IW3711-26. High-quality aftermarket straps (artisanal, leather, customisable) often surpass OEM offerings and allow you to adapt the watch's appearance to your personal style. Always verify that the 21mm band width is exact before ordering.

A quality leather strap (alligator, shell cordovan, vegetable-tanned calf) typically lasts 5–10 years with daily wear, provided adequate maintenance is observed. Avoid prolonged exposure to water, excessive humidity, and direct sunlight. Cordovan straps tend to last longer due to leather density. Rubber and NATO fabric straps have similar lifespans but resist humidity better.