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Omega · Aqua Terra

Strap for Omega Aqua Terra 231.10.42.21.03.003

The Seamaster Aqua Terra 150m Master Co-Axial 41.5 Stainless Steel / Blue / Bracelet takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

18mm
18 mm strapsAll Omega
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Lug width18 mm
Case diameter42 mm
Reference231.10.42.21.03.003 (aka: 23110422103003, James Bond, 007, Spectre)
FamilyAqua Terra
MovementOmega caliber 8500 Hours, Minutes, Seconds | Date | Chronometer, Co-Axial escapement
Year2014
CaseStainless Steel

Recommended spring bar

Spring bars Omega 18mm — single diameter

Technical match for lug width and diameter · lug 18 mm · Ø 1.8 mm

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All Omega spring barsOpen →

Straps for the Aqua Terra 231.10.42.21.03.003

Selected for the 18 mm lug width

All 18 mm straps →

What I'm asked about the Omega Aqua Terra 231.10.42.21.03.003

What strap size does the Omega Aqua Terra 231.10.42.21.03.003 take?

The Omega Aqua Terra 231.10.42.21.03.003 needs 18 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 231.10.42.21.03.003 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 231.10.42.21.03.003?

Yes, in 18 mm leather. On a 42 mm case a calf strap works every day; if you want something more, alligator.

Which strap do you recommend for the Omega Aqua Terra 231.10.42.21.03.003?

A 18 mm calf strap, for every day. You'll find it ready in the 18 mm collection. If you'd rather have something built on your wrist, the Casati atelier.

The Aqua Terra 231.10.42.21.03.003, seen from the bench

The Aqua Terra is part of Omega's Seamaster collection and features the automatic Calibre 8500 with co-axial escapement. The movement offers hours, minutes, seconds and date functions, with chronometer certification. The reference 231.10.42.21.03.003 was associated with the James Bond character in the 2015 film Spectre.

Frequently asked questions

Is an 18mm aftermarket strap compatible with the Omega Aqua Terra 231.10.42.21.03.003?

Yes, any strap with an 18mm lug width is compatible with the 231.10.42.21.03.003, provided it is constructed to adequate quality standards. The straps offered by Milano Straps are made from artisanal leather and steel components, guaranteeing certified compatibility and durability. The choice between alligator, calf, and other finishes depends on your aesthetic preferences and intended use.

How long does a leather strap last on the Omega Aqua Terra 231.10.42.21.03.003?

A premium quality leather strap, such as alligator or vegetable-tanned calf, has a lifespan of 3-5 years with daily use, provided it is kept dry and protected from prolonged water exposure. Moisture accelerates the aging and fragility of the leather. An FKM rubber strap has a slightly longer lifespan of 5-7 years. Milano Straps provides an 18-month warranty on all artisanal straps crafted by Casati Milano.

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.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only

The atelier's website: casatimilano.com