TAG Heuer · Monaco

Strap for Monaco Calibre Heuer 02 Stainless Steel / Blue

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

Lug width20 mm
Case diameter39 mm
ReferenceCBL2111.FC6453
FamilyMonaco
MovementTAG Heuer caliber Calibre Heuer 02 Hours, Minutes, Small Seconds | Date | Chronograph, Column wheel
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 CBL2111.FC6453

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Monaco CBL2111.FC6453, seen from the bench

The Monaco was introduced in 1969 as the first automatic chronograph with a square waterproof case. It is equipped with the Heuer 02 automatic caliber with column-wheel chronograph function, hours, minutes, small seconds and date. The square case features a distinctive construction that ensures water resistance while maintaining the model's iconic shape.

Frequently asked questions

What is the lug width of the TAG Heuer Monaco CBL2111.FC6453?

The lug width of the CBL2111.FC6453 is 20 millimetres. This measurement represents the distance between the pins that pass through the case lugs. To verify this dimension, measure with a calliper from the inner face of one lug to the other, perpendicular to the case. On milanostraps.it you will find the complete selection of 20mm compatible straps.

Which strap material is most appropriate for the Monaco CBL2111.FC6453?

The Monaco CBL2111.FC6453 achieves its highest aesthetic expression with straps in premium leather. Alligator offers natural grain and an extraordinary patina that develops over time. Shell cordovan guarantees deep lustre and exceptional resistance to wear. Calf leather with vegetable tanning develops unique patina and maintains a less formal character. For sport contexts, rubber butyl straps preserve the chronograph ergonomics, whilst NATO fabric straps offer tactical versatility and quick modifications.

How do I change the strap on the TAG Heuer Monaco CBL2111.FC6453?

To change the strap on the CBL2111.FC6453, you must remove the pins that pass through the case lugs. Use a dedicated watch pin remover tool: position the pin under the spring mechanism and press gently until release. Remove the old strap and insert the new one by aligning the holes with the lugs, then reinsert the pins until fully locked. If you are not experienced, we recommend entrusting the operation to a professional watchmaker.

Are aftermarket straps compatible with the TAG Heuer Monaco CBL2111.FC6453?

Yes, any artisanal strap with a 20mm lug width is fully compatible with the CBL2111.FC6453. On milanostraps.it we offer a curated selection of aftermarket straps in premium leather, alligator, shell cordovan and alternative materials, all pre-sized for your Monaco's 20mm lugs. Straps are customizable in length, colour, stitching and details to guarantee perfect ergonomic fit.

How long does a leather strap last on the TAG Heuer Monaco CBL2111.FC6453?

The lifespan of a leather strap depends on the material and frequency of use. Alligator and shell cordovan offer longevity of 5–7 years with daily wear, thanks to dense, resilient fibre. Vegetable-tanned calf typically lasts 3–4 years, developing a fascinating patina over time. Exposure to perspiration, moisture and ultraviolet radiation accelerates wear. All Casati Milano straps benefit from an 18-month warranty and can be regenerated through leather revitalisation processes.

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.

Request an appointment →

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