TAG Heuer · Aquaracer

Strap for Aquaracer Professional 300 36 Stainless Steel / Blue Gradient - Diamond / 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 diameter36 mm
ReferenceWBP231N.FT6234
FamilyAquaracer
MovementTAG Heuer caliber 5 hours, minutes, seconds | date
Year2025
CaseCeramic, Stainless 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 WBP231N.FT6234

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Aquaracer WBP231N.FT6234, seen from the bench

The TAG Heuer Aquaracer WBP231N.FT6234 features the automatic Calibre 5 movement with hour, minute, second, and date indication. It is part of the Aquaracer collection dedicated to the Swiss brand's diving watches. The movement offers the essential functions for a sports watch with automatic power reserve.

Frequently asked questions

What is the lug width of the TAG Heuer Aquaracer WBP231N.FT6234?

The lug width of the TAG Heuer Aquaracer WBP231N.FT6234 is 20mm. This measurement represents the distance between the two lugs of the case where the strap is fitted. All 20mm straps are compatible with this model without requiring structural modifications.

What is the best strap for the TAG Heuer Aquaracer WBP231N.FT6234?

The best strap depends on your intended use. For a formal-sports context, we recommend Nile alligator in black or blue, which respects the proportions of a 36mm case and develops an noble patina over time. For versatile daily wear, vegetable-tanned calf leather in dark brown or burgundy offers comfort and chromatic adaptability. Rubber or NATO straps remain authentic choices if you wish to emphasise the watch's diving heritage.

How do I change the strap on my TAG Heuer Aquaracer WBP231N.FT6234?

Strap replacement requires a spring bar tool. Position your watch on a soft surface, locate the two small horizontal metal springs connecting the strap to the lugs, gently push the tool to compress the spring and slide the strap out. Insert the new strap by aligning the holes with the springs, and press until you hear or feel a click of engagement. If you are inexperienced, consult a professional watchmaker.

Can I use an aftermarket strap compatible with my TAG Heuer Aquaracer WBP231N.FT6234?

Yes, absolutely. Milano Straps offers artisan-made 20mm straps specifically compatible with the WBP231N.FT6234, crafted from superior leather and customizable in size, initials and thread type. Aftermarket leather straps provide chromatic versatility and superior comfort compared to the original integrated bracelet, transforming the watch from a sports context to a more elegant occasion.

How long does a leather strap last on a TAG Heuer Aquaracer WBP231N.FT6234?

A quality leather strap (alligator, calf or shell cordovan) typically lasts 3-5 years with daily wear, provided it is well maintained. Factors influencing longevity include environmental humidity, direct sun exposure and frequency of wear. Vegetable-tanned leather tends to develop a natural protective patina that increases lifespan. Milano Straps provides an 18-month warranty on all straps created at the Casati Milano 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.

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