Strap for Speedmaster Professional Missions Apollo 14

The Omega Speedmaster Professional 3597.17.00 is equipped with 20 mm lug width. This measurement is fixed and determined by the case geometry, so any replacement strap must respect this dimension exactly to ensure proper fit without the need for adapters.

For this Speedmaster we recommend straps in genuine alligator, shell cordovan, or vegetable-tanned calf leather. Alligator develops a refined patina over time, shell cordovan offers natural water resistance and increasing luster, while calf leather guarantees ethical sustainability and chromatic richness. The choice depends on your style: formal, sporty, or versatile.

The strap is replaced by removing the strap pins (or lugs) located at the ends of the case, beneath the lugs. Use a dedicated tool or small lever to gently push downward on the retention mechanism, then extract the pin laterally. Insert the new strap onto the lugs and reinsert the pin until you feel the locking click.

Yes, any quality aftermarket strap with a 20 mm lug width is compatible with the 3597.17.00. We recommend, however, choosing straps made from noble leathers (alligator, shell cordovan, calf) and reliable stitching, so as not to compromise the integrity and value of the watch.

The lifespan of a leather strap depends on frequency of use, type of tanning, and environmental conditions. On average, an artisanal quality leather strap (alligator, shell cordovan, vegetable-tanned calf) lasts 3-5 years with ordinary maintenance. Wear manifests with weakening in the deployant buckle or keeper loop; patina and natural creasing are part of the leather's aesthetic aging.