Omega · Aqua Terra
Strap for Seamaster Aqua Terra 150M Master Chronometer 34 Sedna Gold / Diamond / MOP / Alligator
Takes 16 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 220.58.34.20.55.001 (aka: 22058342055001)
Selected for the 16 mm lug width
The Aqua Terra 220.58.34.20.55.001 (aka: 22058342055001), seen from the bench
Frequently asked questions
What is the lug width of the Omega Aqua Terra 220.58.34.20.55.001?
The lug width of the Omega Aqua Terra 220.58.34.20.55.001 is 16mm. This measurement is specific to the model and determined by the proportions of the 34mm case. Measuring correctly means inserting a ruler between the two lugs at the level of their base.
What is the best strap for the Omega Aqua Terra in Sedna Gold?
For an Aqua Terra in Sedna Gold, alligator is the most elegant choice: the natural texture of the leather creates a sophisticated contrast with the warmth of the rose alloy. Vegetable-tanned calf leather is an excellent alternative for those desiring a patina that ages over time. Shell cordovan offers legendary compactness and natural lustre.
How do you change the strap on the Omega Aqua Terra 220.58.34.20.55.001?
The strap is changed using a spring bar tool. Position the tool in the small lateral hole of the lug, gently push to release the locking pin, then remove the old strap. Repeat the operation on the opposite side. To insert the new strap, align the lugs with the pins and push until it clicks into place.
Which aftermarket straps are compatible with the 220.58.34.20.55.001?
All straps with 16mm lug width are compatible with the Omega Aqua Terra 220.58.34.20.55.001. Milano Straps offers a complete collection of 16mm straps in alligator, calf, shell cordovan, NATO and rubber, customizable at the Casati Milano atelier.
How long does a leather strap last on an Omega Aqua Terra?
The durability of a leather strap depends on usage and type of leather. Quality calf leather has an average lifespan of 4-5 years with daily use. Alligator tends to last longer, 5-7 years. Shell cordovan is the most durable, potentially exceeding 10 years if well maintained. Vegetable tanning develops characteristic patina over time, increasing the strap's appeal.
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

