Omega
Speedmaster Moonwatch DD 145.0022 CHAMP— lug 20mm
Omega Speedmaster Moonwatch DD 145.0022 CHAMP: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Omega DD 145.0022 CHAMPThe essential strap measurement.
Browse 20mm straps →DD 145.0022 CHAMP
Omega caliber 861 Small Seconds, Hours, Minutes | Chronograph
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Speedmaster Moonwatch
FAQ
What lug width does the Omega Speedmaster Moonwatch DD 145.0022 CHAMP have?
The Omega Speedmaster Moonwatch DD 145.0022 CHAMP is fitted with a lug width of 20mm. This measurement is standard for Professional Speedmaster chronographs and determines the inner diameter of the buckle or <a href="https://milanostraps.it/pages/termine-glossario/deployante">deployante</a> of the strap. Always verify the lug width before purchase, as a strap with an incorrect size will not secure properly to the lugs of the case.
What is the best strap for the Omega Speedmaster Moonwatch DD 145.0022 CHAMP?
For the DD 145.0022 CHAMP we recommend <a href="https://milanostraps.it/pages/termine-glossario/alligatore">alligator</a> in dark shades (black, dark brown, burgundy) or fine calf leather with satin finishes. These materials respect the elegance of the two-tone case without competing visually with the yellow gold and steel details. Alternatively, an aged <a href="https://milanostraps.it/pages/termine-glossario/shell-cordovan">shell cordovan</a> strap offers natural patina and formal contrast.
How do you change the strap on an Omega Speedmaster Moonwatch?
The strap is replaced using a spring bar removal tool. Position the small flat hook under the spring bar, apply gentle inward pressure to compress the spring, then extract the old strap. Insert the new strap by aligning the first side to the lugs, then snap the pin into the second side. Verify that the strap is securely fastened on both sides before wearing the watch.
Which aftermarket straps are compatible with the DD 145.0022 CHAMP?
Any strap with a <a href="https://milanostraps.it/pages/termine-glossario/misura-ansa">lug width</a> of 20mm is compatible with the DD 145.0022 CHAMP. Online you will find <a href="https://milanostraps.it/collections/cinturini-orologi-per-misura-ansa-20mm">20mm straps</a> in leather, rubber, fabric and NATO rubber. Verify that the strap is not specifically designed for straight spring bars if your model uses curved spring pins, although most modern straps are compatible with both systems.
How long does a leather strap last on a chronograph like the DD 145.0022 CHAMP?
A fine leather strap such as <a href="https://milanostraps.it/pages/termine-glossario/concia-vegetale">vegetable tanned</a> or alligator typically lasts 3-5 years with regular daily use, as leather is subject to wear from friction, UV exposure and humidity. With an integrated <a href="https://milanostraps.it/pages/termine-glossario/deployante">deployante</a> and weekly rotation between straps, lifespan extends to 5-7 years. The natural patina that develops increases aesthetic value, but eventually the leather requires replacement to avoid structural failure.
The next step
The right strap isn’t chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →By appointment only · Milan
The atelier's website: casatimilano.com