Omega
Aqua Terra 220.10.41.21.02.004— lug 20mm
Omega Aqua Terra 220.10.41.21.02.004: 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 220.10.41.21.02.004The essential strap measurement.
Browse 20mm straps →220.10.41.21.02.004
Omega caliber 8917 Hours, Minutes, Small Seconds | Date | Chronometer, Co-Axial Escapement
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Aqua Terra
FAQ
What is the lug width of the Omega Aqua Terra 220.10.41.21.02.004?
The lug width is 20mm. This measurement is specific to the 41mm case and requires straps compatible with this exact dimension. Precise measurement is performed by checking the internal space between the case lugs, where the strap passes through.
What is the best strap for the Omega Aqua Terra 220.10.41.21.02.004?
Black alligator represents the classic choice for the blue dial, creating aesthetic harmony without visual competition. Cognac calf or shell cordovan offer elegant alternatives for those seeking authentic patina. Synthetic NATO straps provide protection in recurring aquatic environments.
How do you change the strap on the Omega Aqua Terra 220.10.41.21.02.004?
Strap replacement requires a precision tool (spring bar remover) to extract the lateral spring bars without damaging the case. The bars are gently removed from one side, then the old strap is extracted. The new strap is inserted by sliding the bars into the lateral holes until a perceptible click locks into place.
Are there aftermarket straps compatible with the 220.10.41.21.02.004?
Yes, all 20mm straps are compatible with this model. Milanostraps offers handcrafted customizable straps in leather (alligator, calf, shell cordovan) and synthetic materials with adjustable sizing and tailored finishes, also available made-to-measure at the Casati Milano atelier.
How long does a leather strap last on an Omega Aqua Terra 220.10.41.21.02.004?
Durability depends on the leather type and usage. Artisanal quality alligator or calf resists 4-7 years in daily use, developing authentic patina over time. Shell cordovan offers superior longevity (8-10 years) due to the dense leather structure. Regular exposure to salt water reduces durability; in these cases, synthetic straps represent the most practical choice.
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