Strap for Big Pilot Tribute to 5002 / Safari

The lug width of the IWC Big Pilot IW5010-07 is 22 millimetres. This specification is fixed for the Safari model and remains constant regardless of the strap mounted at the factory. You can verify it by placing a digital calliper between the two lugs that protrude from the case.

Vegetable-tanned alligator is the most sophisticated choice for the Big Pilot Safari. Its natural, irregular grain dialogues perfectly with the sanded titanium case and sand-coloured dial. Shell cordovan with organic patina and aged shell cordovan are premium alternatives. For sportier use, a NATO strap in khaki or a fine-grained calf offer versatility and aesthetic coherence.

Changing the strap on the IWC Big Pilot is accomplished via the lugs that attach to the two lateral pins of the case. Using a spring bar tool, press the pin inward to release the old strap, then insert the new one. Ensure the lugs move smoothly and that the strap fits symmetrically. If you lack experience, a watchmaker or the Casati Milano atelier can perform this in minutes.

Yes, any strap with 22-millimetre lugs is mechanically compatible with the Big Pilot IW5010-07. However, aesthetic compatibility depends on the material and colour chosen. We recommend alligator, shell cordovan and calf to maintain the dignity of the piece. Custom-made straps from Casati Milano guarantee perfect fit and total personalisation.

A premium alligator or cordovan strap typically lasts 3–5 years with moderate daily wear, provided it receives regular maintenance: gentle cleaning, avoiding prolonged soaking, protecting from direct UV rays. Vegetable-tanned leather ages naturally, developing patina and increasing character. Sport straps in rubber or NATO offer similar durability but require less maintenance.