TAG Heuer · Monaco

Strap for Monaco Quartz Big Date Stainless Steel / Brown / Python

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

Lug width20 mm
Case diameter38 mm
ReferenceWAW1315.FC6217 (aka: WAW1315FC6217, WAW1315)
FamilyMonaco
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 Monaco WAW1315.FC6217 (aka: WAW1315FC6217, WAW1315)

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Monaco WAW1315.FC6217 (aka: WAW1315FC6217, WAW1315), seen from the bench

The Monaco was introduced by TAG Heuer in 1969 as the first water-resistant square-cased sports watch. The reference WAW1315.FC6217 is equipped with the Ronda 6004.B quartz caliber, offering hour, minute, small seconds and big date indications. The square case features the iconic angular design of the model.

Frequently asked questions

What is the lug width of the TAG Heuer Monaco WAW1315.FC6217?

The lug width (misura ansa) of the TAG Heuer Monaco WAW1315.FC6217 is 20 mm. This measurement represents the distance between the two lugs where the strap is attached. To verify it, place a digital caliper between the internal points of the lugs horizontally, without forcing pressure. It is essential to measure correctly before purchasing an aftermarket strap online.

What is the best strap for the TAG Heuer Monaco WAW1315.FC6217?

The best strap depends on your intended use. For elegance and durability, we recommend vegetable-tanned alligator in dark brown or cognac, paired with grey pearl thread stitching. For versatility, black calf leather with a steel deployante is the most classic choice. If you wish to emphasise the sporty character, textured rubber offers modern contrast with the steel square case.

How do I change the strap on my TAG Heuer Monaco?

Use a spring bar remover, a small fork-shaped tool available online. Place the Monaco on a soft surface, insert the spring bar remover into the small lateral groove of the lug, gently press downward to compress the internal spring, then extract the pin. Repeat on the other lug. Install the new strap by reversing the procedure, ensuring the pins are firmly secured and the strap adheres symmetrically.

Can I fit an aftermarket compatible strap on my TAG Heuer Monaco?

Yes, you can fit any aftermarket strap with a 20 mm lug width onto the TAG Heuer Monaco WAW1315.FC6217. Quality artisanal straps often provide superior finishing to the original strap, such as vegetable-tanned leather, hand-stitched seams, and solid steel hardware. Ensure the strap is made from materials compatible with the steel case and that the spring bars are of standard diameter.

How long does a leather strap last on a TAG Heuer Monaco?

A quality leather strap, made from alligator or calf with vegetable tanning, typically lasts between 4 and 7 years of daily use, depending on sun exposure, sweat, and humidity. Leather develops a natural patina over time, which is a desirable characteristic and sign of noble ageing. To extend durability, avoid prolonged exposure to chlorinated water, protect it from direct heat sources, and occasionally apply a leather balm. Artisanal straps with vegetable tanning resist better over time compared to chrome-tanned leather.

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