TAG Heuer · Aquaracer

Strap for Aquaracer 300M Calibre 5 41 Stainless Steel / Green / Steel

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
ReferenceWAY201S.BA0927
FamilyAquaracer
MovementTAG Heuer caliber 5 hours, minutes, seconds | date
Year2020
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 WAY201S.BA0927

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Aquaracer WAY201S.BA0927, seen from the bench

The Aquaracer represents TAG Heuer's sports dive line, developed for water activities. The WAY201S.BA0927 model is powered by the automatic Calibre 5 movement with hour, minute, seconds and date indications. The watch features essential functions for daily and sports use.

Frequently asked questions

What is the lug width of the TAG Heuer Aquaracer WAY201S.BA0927?

The lug width of the TAG Heuer Aquaracer WAY201S.BA0927 is 20mm. This measurement refers to the space between the two lugs on the case where the strap must fit. For accurate measurement, use a digital calliper positioned perpendicular to the lugs. Precise measurement is essential to ensure the strap fits without excessive play.

What is the best strap for the TAG Heuer Aquaracer WAY201S.BA0927?

The best strap depends on your watch's intended use. For an elegant-sporty profile, alligator in navy blue or black offers regular texture and visual sophistication. If you prefer patina that evolves over time, vegetable-tanned calf is excellent. For intensive water use, structured rubber with steel deployante is the compromise-free choice. Milano Straps offers customisation across all leather options and finishes.

How do I change the strap on the TAG Heuer Aquaracer WAY201S.BA0927?

To change the strap, obtain a spring bar removal tool (1.0–1.2mm). Place the watch on a soft surface to prevent scratches. Insert the tool into the lug to release the spring, remove the old strap and repeat on the other side. Insert the new strap by aligning it perpendicular, then lower to re-seat the spring. If unsure, seek professional assistance from a jeweller.

Are there compatible aftermarket straps for the TAG Heuer Aquaracer WAY201S.BA0927?

Yes, 20mm aftermarket straps are fully compatible with the WAY201S.BA0927. Milano Straps catalogues a wide selection of artisanal straps in alligator, calf, shell cordovan and rubber, all available for rapid dispatch. These straps offer build quality and customisation that the integrated bracelet does not permit.

How long does a leather strap last on a TAG Heuer Aquaracer WAY201S.BA0927?

Lifespan depends on material, use and care. A vegetable-tanned calf strap with moderate daily use lasts 3–5 years before aesthetic replacement is needed. Alligator, more structurally robust, can reach 5–7 years. Rubber is virtually unlimited. If the watch is frequently immersed in saltwater, all natural materials degrade more rapidly; in that case, choose rubber. Milano Straps straps carry an 18-month warranty against construction defects.

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