Strap for Constellation Quartz 35 Stainless Steel / Yellow Gold / Champagne

The lug width of the Omega Constellation 123.20.35.60.08.001 is 20 mm. This dimension represents the actual spacing between the lugs on the case and is essential for selecting compatible straps. You can verify it by measuring directly between the two strap attachment points on the case, using a caliper or a millimeter ruler positioned perpendicularly.

For this model, black alligator or dark brown straps are recommended for formal occasions, vegetable-tanned calf leather for those who appreciate patina development over time, or shell cordovan for warm and durable tones. For daily wear, rubber or NATO fabric straps offer practicality and durability. The choice depends on the occasion and your personal color preferences: black alligator remains the most versatile pairing.

Changing the strap on the Constellation requires specific tools: remove pads (Teflon pads) and a spring bar tool. Position the watch on a stable support, locate the lugs, gently insert the spring bar tool under the strap's tension spring to release the pressure, and remove the old strap. Insert the new strap ensuring that the tension springs click correctly onto the lugs. If you lack experience, entrust the operation to a specialized watchmaker.

All straps with a 20 mm lug width are compatible with your Constellation. On milanostraps.it you will find a wide selection of straps in alligator, calf, shell cordovan and rubber, all available in the correct size and customizable in length, initials and stitching thread. The Casati Milano atelier also offers the possibility of completely bespoke straps with personal selection of materials.

A quality leather strap, such as those in alligator or vegetable-tanned calf, has a lifespan of 3-5 years of regular use, extendable with proper maintenance. Shell cordovan material, thanks to its natural density, can last 5-7 years. Longevity depends on frequency of use, UV exposure, humidity and daily care. All artisanal straps from milanostraps.it include an 18-month warranty against manufacturing defects.