TAG Heuer · Monaco

Strap for Monaco Calibre 12 Black

Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width22 mm
Case diameter39 mm
ReferenceCAW2110.FC6177 (aka: CAW2110FC6177, CAW2110)
FamilyMonaco
MovementTAG Heuer caliber 12 hours, minutes, small seconds | date | Chronograph
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 CAW2110.FC6177 (aka: CAW2110FC6177, CAW2110)

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Monaco CAW2110.FC6177 (aka: CAW2110FC6177, CAW2110), seen from the bench

The TAG Heuer Monaco CAW2110.FC6177 is a square-cased chronograph introduced in 1969 as the first automatic chronograph with a sealed square case. It features a 39.00 mm stainless steel case, TAG Heuer Calibre 12 automatic movement with complete chronographic functions and date display, and a 22 mm lug width characteristic of modern Monaco models. This contemporary reinterpretation preserves the original design codes while balancing precision and daily usability.

Frequently asked questions

What is the exact lug width of the TAG Heuer Monaco CAW2110.FC6177?

The TAG Heuer Monaco CAW2110.FC6177 features a lug width of 22 millimetres. This measurement determines compatibility with aftermarket straps. You can verify this dimension by positioning a digital caliper perpendicular to the lug holes on the case. Official TAG Heuer documentation specifies 22mm as the standard for this model.

What is the best strap for the Monaco CAW2110.FC6177?

Your choice depends on intended usage. For formal elegance, alligator leather in deep brown tones or vegetable-tanned Italian calf delivers distinction. For daily versatility, traforated calf in Monaco blue with red racing stitching amplifies the watch's sporting character. For exceptional durability, shell cordovan develops an extraordinary patina over time. For technical usage, FKM rubber in matte black offers practicality without aesthetic compromise.

How do you change the strap on a TAG Heuer Monaco?

The Monaco employs a standard system with solid lugs. To change the strap, you'll need a spring bar tool or a thin disc blade. Position the watch in a soft holder, then gently compress the spring bar to free the current strap. Insert the new strap by first aligning one end, then compress the spring bar to secure the other end. Many watchmakers perform this operation free of charge or for minimal cost.

Is an aftermarket 22mm strap truly compatible with the Monaco CAW2110.FC6177?

Yes, any strap with 22-millimetre lugs is physically compatible. However, aesthetic compatibility depends on construction quality and design. Artisanal Italian leather straps with vegetable tanning offer the finest balance between fidelity to original codes and craftsmanship. Ensure the strap terminals are proportioned to the case (neither too thick nor insufficient) and that the colour harmonises coherently with the dial and case finishing.

How long does a leather strap last on the Monaco CAW2110.FC6177?

A vegetable-tanned Florentine calf strap of artisanal quality typically lasts 3–5 years with daily use. Longevity depends on intensity of wear, humidity exposure and maintenance. Extreme conditions (frequent perspiration, constant rain) reduce longevity. Shell cordovan, owing to natural density, offers superior resilience and may exceed 7 years. To extend lifespan, clean the strap regularly, avoid prolonged immersion and apply specific balms every 6–8 months.

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