Strap for Constellation Manhattan 29 Co-Axial Master Chronometer Stainless Steel / Yellow Gold / Silver

The lug width of the Omega Constellation 131.20.29.20.02.002 is 18mm. This is the horizontal distance between the two lugs of the case and determines the maximum width of the compatible strap. You can measure it easily with a digital caliper by positioning it between the inner edges of the lugs, or consult Omega's official documentation.

For the Constellation 131.20.29.20.02.002, alligator remains the classic choice: its regular grain and ability to develop a noble patina pair perfectly with the bi-color gold/steel case. Shell cordovan represents a prestigious alternative for superior resistance and fascinating patina development. Vegetable-tanned calf leather is ideal for those who alternate the watch between formal and casual settings.

The strap is changed by removing the spring bars that connect the strap to the case lugs. Use a dedicated spring bar tool for replacement: position the tip in the small lateral slot of the spring bar, press lightly while moving toward the center of the case until the internal spring is released. Slide the spring bar out and repeat on the other side. Insert the new strap by aligning the holes and repeat the reverse process.

Yes, any strap with an 18mm lug width is compatible with the Constellation 131.20.29.20.02.002. The artisanal straps from milanostraps.it are designed and tested specifically for this size, with noble leathers and tailored workmanship. Atelier Casati Milano also offers custom manufacturing for perfect adaptation to your aesthetic preferences.

A premium leather strap crafted with vegetable tanning, such as alligator or shell cordovan, has an average lifespan of 3-5 years with daily use, depending on frequency of use and climatic conditions. Natural aging contributes to the aesthetic appeal of the leather, creating unique patinas. Straps from milanostraps.it include an 18-month warranty and can be serviced or replaced at Atelier Casati Milano.