Strap for Constellation Quartz 24 Polished Yellow Gold / Diamond / MOP Supernova

The lug width of the Omega Constellation 123.55.24.60.55.007 is 20mm, measured from inside to inside between the two lugs of the case. It is essential to verify this measurement before purchasing a compatible strap to ensure the leather passes under the lug without forcing or misalignment.

For the Constellation 123.55.24.60.55.007 in yellow gold, we recommend dark brown or cognac alligator, or vegetable-tanned calf leather that develops patina over time. Burgundy shell cordovan is ideal for those seeking retro aesthetics with superior durability. Avoid artificial waxy leathers that obscure the warm tone of yellow gold.

The Omega Constellation strap is changed using a spring bar removal tool to compress and extract the attachment pins that connect the strap to the lugs. If you are not experienced, we recommend entrusting the operation to a specialized watchmaker to avoid damage to the case or delicate lugs.

Yes, milanostraps.it offers a complete selection of customizable 20mm straps and ready-made stock, compatible with the Omega Constellation 123.55.24.60.55.007. For a complete bespoke experience, the Casati Milano atelier creates custom-made straps with personal leather selection and 18-month warranty.

A high-quality natural leather strap (alligator, vegetable-tanned calf, shell cordovan) typically lasts 3-5 years with ordinary maintenance and moderate daily use. Durability depends on exposure to water, humidity, repeated mechanical stress, and tanning quality. Vegetable tanning ages more elegantly but requires periodic treatment with natural waxes.