Strap for Seamaster Aqua Terra 150M Master Chronometer 34 Stainless Steel / Sedna Gold / Pink - Ruby / Bracelet

The Omega Aqua Terra 220.20.34.20.60.001 features a lug width of 16mm. This measurement is essential for selecting compatible straps and represents the internal distance between the two pins that support the strap on the case. Verify this measurement with a caliper before purchasing an aftermarket strap.

For the 220.20.34.20.60.001, straps in vegetable-tanned alligator or shell cordovan are recommended. These materials respect the restrained elegance of the watch and its 34mm proportions. Alternatively, grained calf or NATO represent valid choices for more informal daily use. Avoid straps that are too thick or have excessively casual textures that would unbalance the case proportions.

Strap replacement requires a specific tool called a 'spring bar tool' or 'strap removal tool'. Position the watch with the lug facing upward, insert the small spoon end of the tool into the lug hole and gently lift the spring bar. Remove the old strap and insert the new one by aligning the pins. If you are unsure, contact an authorized service center or our Casati Milano atelier for professional replacement with warranty.

Yes, straps with a 16mm lug width are compatible across different generations of 34mm Aqua Terra models, provided the lug width is identical. However, we recommend always verifying the specifications of your model (220.20.34.20.60.001) with an authorized dealer, as constructive variations between different years could affect comfort and fit.

The lifespan of an artisanal leather strap depends on the material and usage. Vegetable-tanned alligator typically lasts 4-6 years with daily wear, shell cordovan 5-8 years. Grained calf is less durable (2-4 years). All straps produced by milanostraps.it benefit from an 18-month warranty. Factors such as climate, frequency of wear, and maintenance significantly influence longevity.