Omega · Aqua Terra
Strap for Seamaster Aqua Terra 150M Quartz 29.2 Stainless Steel / Black / Bracelet
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the Aqua Terra 2577.50.00
Selected for the 20 mm lug width · workshop selection
Black Alligator Strap with Light Blue Edges€149
Red Alligator Strap Water Resistant€195
Green Rubberized Alligator Strap with Ecru Tribal Stitching€149
Hammered Calfskin Strap Light Blue€98
Vintage Olive Green Calf Leather Watch Strap€80
The Aqua Terra 2577.50.00, seen from the bench
Frequently asked questions
What is the lug width of the Omega Aqua Terra 2577.50.00?
The Omega Aqua Terra 2577.50.00 has a lug width of 20mm. This dimension is determined by the case geometry and attachment pins, and is essential for selecting the correct compatible strap. Measuring with a digital caliper the external distance between the two pin holes ensures maximum precision.
Which strap is best suited for the 2577.50.00?
For the 2577.50.00, alligator represents the most refined choice, enhancing the elegant aspect of the case. Vegetable-tanned calf develops natural patina over time. For dynamic use, a NATO strap or FKM rubber add versatility. The choice depends on the context of use and the aesthetic narrative desired.
How do you change the strap on an Omega Aqua Terra 2577.50.00?
To change the strap, remove the watch from your wrist and position it with the case facing downward. Use a fine steel screwdriver or a dedicated tool (spring bar tool) for gentle upward pressure on one of the elastic pins, freeing the end of the strap. Repeat on the other side. Insert the new strap by aligning its lug to the case and push the pins until they click into position.
Can I use an aftermarket strap on an Omega Aqua Terra 2577.50.00?
Yes, provided the strap has a lug width of exactly 20mm. Many aftermarket straps of artisanal quality are compatible. It is advisable to choose specialized suppliers that guarantee precise tolerances and materials consistent with the value of the watch, such as those available in the catalog at milanostraps.it.
How long does a natural leather strap last on an Omega Aqua Terra 2577.50.00?
A quality artisanal leather strap (alligator, vegetable-tanned calf, shell cordovan) typically lasts 3-5 years with regular use and proper maintenance. Durability depends on the type of tanning, exposure to water and humidity, and care. Vegetable-tanned leathers tend to last longer, developing an admirable patina. A strap protected from extreme exposure can exceed 7-8 years.
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 →Casati Milano · Via XX Settembre 15, Milan · by appointment only

