Omega · Aqua Terra

Strap for Omega Aqua Terra 231.13.39.21.03.001

The Seamaster Aqua Terra 150M Master Co-Axial 38.5 Stainless Steel / Blue takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

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Lug width20 mm
Case diameter39 mm
Reference231.13.39.21.03.001 (aka: 23113392103001)
FamilyAqua Terra
MovementOmega caliber 8500 Hours, Minutes, Seconds | Date | Chronometer, Co-Axial escapement
Year2014
CaseStainless Steel

Recommended spring bar

Spring bars Omega 20mm — 1.8mm diameter

Technical match for lug width and diameter · lug 20 mm · Ø 1.8 mm

All Omega spring barsOpen →
Seamaster Aqua Terra 150M Master Co-Axial 38.5 Stainless Steel / Blue — watch

Your watch with our straps

Aqua Terra 231.13.39.21.03.001 with Grand Cavalier Leather Strap Orange
Aqua Terra 231.13.39.21.03.001 with Vintage Brown Calfskin Strap — Natural Patina
Aqua Terra 231.13.39.21.03.001 with Brown Italian Leather Strap

Calf, Orange

Grand Cavalier Leather Strap Orange

€120

★ 4.9 · 12

1 / 83

Real photos of the strap and the case. No generated images.

What I'm asked about the Omega Aqua Terra 231.13.39.21.03.001

What strap size does the Omega Aqua Terra 231.13.39.21.03.001 take?

The Omega Aqua Terra 231.13.39.21.03.001 needs 20 mm between the lugs, usually 16 mm at the buckle. It's the size I've been fitting on it for years.

Can the strap on the Omega Aqua Terra 231.13.39.21.03.001 be changed?

Yes. It has spring bars between the lugs: with the right tool the strap comes off in a minute. If you'd rather not risk a scratch, I do it in the workshop.

Can I put a leather strap on the Omega Aqua Terra 231.13.39.21.03.001?

Yes, in 20 mm leather. On a 39 mm case a calf strap works every day; if you want something more, alligator.

Which strap do you recommend for the Omega Aqua Terra 231.13.39.21.03.001?

A 20 mm calf strap, for every day. You'll find it ready in the 20 mm collection. If you'd rather have something built on your wrist, the Casati atelier.

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

The atelier's website: casatimilano.com

Updated on · by Antonio Zichichi