Strap for Constellation Quartz 24 Brushed Stainless Steel / Red Gold / Blue Supernova

The lug width is 20mm. This dimension is specific to the Constellation models in compact version and is proportioned to the 24mm case diameter. To verify it, measure the distance between the two lugs with a digital caliper.

For the 123.20.24.60.53.001 in rose gold and steel, we recommend dark brown or cognac alligator to enhance the rose gold, or vegetable-tanned calf for natural aging. Shell cordovan in wine tone offers discreet luxury, while navy NATO ensures daily versatility.

Position the watch on a soft cushion with the case facing upward. Use a spring bar tool to gently press the lug pin inward, freeing it. Remove the pin completely and take off the old strap. Insert the new strap by aligning the holes and reinsert the pin until you hear the locking click.

A high-quality leather strap (alligator, calf, shell cordovan) lasts 3-5 years with moderate daily use, even 7-10 years with occasional use. The lifespan depends on sun exposure, humidity, frequency of use, and maintenance. Milano Straps provides straps with an 18-month warranty.

Yes, all straps with 20mm lug width are compatible. Omega lugs are standard, so any 20mm quality strap fits without modifications. Always verify the width before purchase and choose reliable brands to ensure zero tolerance.