TAG Heuer · Aquaracer

Strap for Aquaracer 300M Calibre 16 Day-Date 43 Stainless Steel / Black / Rubber

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter43 mm
ReferenceCAF2010.FT8011 (aka: CAF2010FT8011, CAF2010)
FamilyAquaracer
MovementTAG Heuer caliber 16 Day Date hours, minutes, small seconds | date, day | Chronograph
Year2006
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Aquaracer CAF2010.FT8011 (aka: CAF2010FT8011, CAF2010)

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Aquaracer CAF2010.FT8011 (aka: CAF2010FT8011, CAF2010), seen from the bench

The TAG Heuer Aquaracer CAF2010.FT8011 is a 43mm stainless steel chronograph featuring the TAG Heuer Calibre 16 manual-wind movement with integrated chronograph and day-date indication. Designed for professional diving and racing environments, it combines Swiss technical excellence with robust construction. The 20mm lug width accommodates compatible straps while maintaining proper visual proportions on the 43mm case.

Frequently asked questions

What is the lug width of the TAG Heuer Aquaracer CAF2010.FT8011?

The lug width of the TAG Heuer Aquaracer CAF2010.FT8011 is 20mm. This measurement represents the internal distance between the lugs on the case and determines compatibility with any strap. To verify correctly, measure from the case back, from one lug to the other, passing over the case body itself.

Which strap is ideal for the TAG Heuer Aquaracer CAF2010.FT8011?

The TAG Heuer Aquaracer CAF2010.FT8011 pairs perfectly with premium materials. An alligator strap in vegetable tanning offers visual contrast with the brushed steel case; grained calf leather combines elegance and durability; shell cordovan represents the ultimate choice for longevity and natural patina development. For intensive sports use, a NATO strap in grey-blue canvas or a vulcanised rubber strap provide waterproofing and grip.

How do you change the strap on a TAG Heuer Aquaracer CAF2010.FT8011?

Strap replacement requires a spring bar tool for gentle removal of the retaining spring. Position the tool in the slot beneath the lug, apply light lateral pressure and the spring will retract, freeing the old strap. Insert the new strap by aligning one lug first, then press the other side until the spring clicks into place. Avoid abrupt movements to prevent case damage.

Is there an aftermarket strap compatible with the TAG Heuer Aquaracer CAF2010.FT8011?

Yes. Any strap with a 20mm lug width is compatible with the CAF2010.FT8011. Online you'll find a wide range of artisanal straps in alligator, calf, shell cordovan and rubber, customisable in colour, initials and details. The Casati Milano atelier produces bespoke straps with direct consultation and 18-month warranty, offering tailored solutions that respect case proportions.

What is the average lifespan of a leather strap for the TAG Heuer Aquaracer CAF2010.FT8011?

A quality leather strap with vegetable tanning (alligator, calf, shell cordovan) lasts an average of 5-7 years of daily use. Lifespan depends on intensity of use, climate conditions and maintenance. Vegetable-tanned alligator develops a natural patina that enhances its appearance, while shell cordovan improves over time. To extend life, avoid prolonged exposure to excessive humidity and occasionally apply a protective balm.

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