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TAG Heuer · Aquaracer

Strap for Aquaracer 300M Calibre 5 38.4 Stainless Steel / Silver / Bracelet

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

Lug width

20mm
20 mm strapsAll TAG Heuer
Lug width20 mm
Case diameter38 mm
ReferenceWAF2111.BA0806 (aka: WAF2111BA0806, WAF2111)
FamilyAquaracer
MovementTAG Heuer caliber 5 hours, minutes, seconds | date
Year2005 - 2009
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

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Straps for the Aquaracer WAF2111.BA0806 (aka: WAF2111BA0806, WAF2111)

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Aquaracer WAF2111.BA0806 (aka: WAF2111BA0806, WAF2111), seen from the bench

The Aquaracer represents TAG Heuer's diving line, characterized by high water resistance and sporty design. The WAF2111.BA0806 model mounts the automatic Calibre 5 movement with hour, minute, second and date indication. The case features a robust construction with the unidirectional bezel typical of dive watches.

Frequently asked questions

What is the lug width of the TAG Heuer Aquaracer WAF2111.BA0806?

The lug width (misura ansa) of the TAG Heuer Aquaracer WAF2111.BA0806 is precisely 20 millimetres. This distance must be measured between the two lugs protruding from the case at the top and bottom extremities. A compatible strap must conform to this specification for correct assembly without gaps or forcing.

Which leather strap is most suitable for the TAG Heuer Aquaracer?

For the WAF2111.BA0806, we recommend leather straps in calf or <a href="/pages/termine-glossario/alligatore">alligator</a>, preferably with <a href="/pages/termine-glossario/concia-vegetale">vegetable tanning</a>. Calf leather offers a sober, formal appearance, whilst alligator emphasizes the model's sporting vocation. <a href="/pages/termine-glossario/shell-cordovan">Shell cordovan</a> represents an excellent choice for those seeking patina and long-term durability. Avoid low-grade synthetic leathers that compromise the instrument's authenticity.

How do you change the strap on the TAG Heuer Aquaracer WAF2111.BA0806?

Strap replacement requires a spring bar removal tool. Insert the tool tip into one of the lateral holes of the spring bar, compress the internal spring and extract the bar from the case. Repeat for the second side, then install the new strap by reversing the procedure. We recommend extreme care to avoid scratching the case or lugs during the operation.

Is the TAG Heuer Aquaracer WAF2111.BA0806 compatible with quality aftermarket straps?

Yes, provided the <a href="/pages/termine-glossario/misura-ansa">lug width</a> is exactly 20mm. Aftermarket straps crafted by specialist artisans often provide superior ergonomics and leather selection compared to the original bracelet, whilst maintaining full mechanical compatibility. Milano Straps offers 20mm straps customisable in leather, colour and stitching thread, with quality construction warranty.

How long does a leather strap last on a watch like the WAF2111.BA0806?

The durability of a leather strap depends on intensity of use, water exposure and tanning quality. On average, good-quality leather with vegetable tanning resists 2-3 years of moderate daily wear. <a href="/pages/termine-glossario/shell-cordovan">Shell cordovan</a> straps can exceed 5-7 years thanks to fibre density. The Aquaracer, being a sports watch, requires robust straps and potentially reversible designs (with rubber backing) to extend longevity in case of frequent chlorine or saltwater exposure.

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