TAG Heuer · Aquaracer

Strap for Aquaracer 300M Big Date 41 Stainless Steel / Yellow / Bracelet

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

Lug width20 mm
Case diameter41 mm
ReferenceWAF1012.BA0822
FamilyAquaracer
MovementRonda caliber 6004.B hours, minutes, small seconds | big date
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 WAF1012.BA0822

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Aquaracer WAF1012.BA0822, seen from the bench

The TAG Heuer Aquaracer WAF1012.BA0822 is a 41mm stainless steel sports watch with 300m water resistance and unidirectional rotating bezel. It features a Swiss Ronda 6004.B quartz movement with a large date complication and offset small seconds. The 20mm lug width accommodates standard watch straps, and the screw-down crown ensures water-tight integrity for diving and everyday wear.

Frequently asked questions

What is the lug width of the TAG Heuer Aquaracer WAF1012.BA0822?

The lug width of the TAG Heuer Aquaracer WAF1012.BA0822 is 20mm. This dimension represents the distance between the case lugs where the strap attaches. You can verify this using a digital calliper positioned perpendicular to the lugs, excluding the thickness of the metal.

What is the best strap for the TAG Heuer Aquaracer WAF1012.BA0822?

The ideal strap depends on your intended use and context. For maximum elegance, we recommend tobacco-brown alligator or cognac shell cordovan. For daily versatility, vegetable-tanned leather in dark brown or black. To preserve the watch's aquatic heritage, structured FKM rubber in black or blue. All must feature a 20mm lug width.

How do I change the strap on the TAG Heuer Aquaracer WAF1012.BA0822?

Position the watch on a flat surface with the case facing upward. Use a spring bar tool (two-pronged instrument) to gently compress the internal elastic pin of the lug. Once loosened, the old strap slides outward. Insert the new strap (20mm lug width) aligning the hole with the pin, then release the spring bar tool until you hear a click.

Can I use an aftermarket strap on this watch?

Yes. Any strap with a 20mm lug width is compatible with the WAF1012.BA0822. Artisanal aftermarket straps in alligator, leather, shell cordovan, or rubber offer aesthetic versatility while maintaining original functionality. Ensure the strap is manufactured for 20mm lugs by the producer.

How long does a leather strap last on this model?

A premium leather strap (alligator, vegetable-tanned leather, shell cordovan) typically lasts 3–5 years with daily wear. Longevity depends on frequency of use, water exposure, humidity, and care. Thicker leathers resist better; patina develops naturally, adding character. Proper maintenance—drying after water exposure, seasonal conditioning—significantly extends service life.

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