Wear a smartwatch with your TAG Heuer Monaco

Wear a smartwatch with your TAG Heuer Monaco

Smartlet is compatible with the TAG Heuer Monaco. Lug width: 20mm / 22mm - natively supported with no adapter. Installation uses the standard spring-bar system. No modification to the watch required. Fully reversible in seconds.
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TAG Heuer Monaco compatibility

Wear a smartwatch with your TAG Heuer Monaco

In short Smartlet is compatible with the TAG Heuer Monaco. Lug width: 20mm / 22mm - natively supported with no adapter. Installation uses the standard spring-bar system. No modification to the watch required. Fully reversible in seconds.

The Monaco was the first square, waterproof, automatic chronograph. Steve McQueen wore it in Le Mans in 1971. The square case, the blue dial, the crown on the left all instantly recognisable. Track your training. Steve McQueen would approve.

Wear yours How it works
The problem
Choosing between health data and horological heritage every morning.
The solution
Smartlet One replaces your TAG Heuer Monaco's strap via the standard spring-bar system and positions your smartwatch on the same wrist. Both watches run simultaneously, with no modification to the watch and full reversibility in seconds.
Model
TAG Heuer Monaco
Lug width
20mm / 22mm
References
22covered
Reversible
In seconds

Choose your edition

One mechanism. Three personalities.

Every Smartlet One includes the dedicated adapter for your wearable. Pick the finish that matches your style.

Smartlet One - Shadow - Smartlet

For the explorer

Smartlet One - Shadow

€399,00

4.9 (16)

Stealth. Switch in seconds, leave no trace.

  • Material SS316L steel, black PVD
  • Weight ~100g
  • Compatible with Rolex, Omega, Seiko + 100 more
Buy now
Compatibility

TAG Heuer Monaco models supported

Covered references

22 references covered.

ReferenceMaterialDialLugSmartlet
1133BSteel 39mmBlue22mmCompatible
1133GSteel 39mmGrey22mmCompatible
CAW211VSteel 39mmGreen22mmCompatible
CAW211WSteel 39mmRed22mmCompatible
73633BSteel 39mmBlue22mmCompatible
73633GSteel 39mmGrey22mmCompatible
CBL2113.FC6177Steel 39mmBlack22mmCompatible
CBL2111.FC6453Steel 39mmBlue22mmCompatible
CAW2111Steel 39mmBlue22mmCompatible
CAW211PSteel 39mmBlue/Orange Gulf22mmCompatible
CBL2187.FC6517Steel 39mmCobalt22mmCompatible
CS2110Steel 39mmBlue20mmCompatible
CW2113Steel 39mmBlue20mmCompatible
CBL2115.FC6494Steel 39mmBlue/Orange Gulf22mmCompatible
CBL2186.FC6516Steel 39mmIce Blue22mmCompatible
CBL2181.FC6515Steel 39mmGrey Full Lume22mmCompatible
CBl2185.FC6238Steel 39mmPurple22mmCompatible
CBL2184.FT6237Steel 39mmBlack Skeleton22mmCompatible
CBL2182.FT6235Steel 39mmSkeleton Blue22mmCompatible
CBL2183.FT6236Steel 39mmTurquoise Skeleton22mmCompatible
P-TH-MC-SAPSapphire 39mmTransparent22mmCompatible
P-TH-V4Platinum 39mmBlue22mmCompatible

TAG Heuer Monaco lug widths: 20mm / 22mm

The Monaco was the first square, waterproof, automatic chronograph. Steve McQueen wore it in Le Mans in 1971. The square case, the blue dial, the crown on the left all instantly recognisable. Track your training. Steve McQueen would approve. TAG Heuer's 2026 highlight is the Monaco Evergraph, a chronograph built on flexible mechanisms, alongside a lighter Monaco Chronograph Titanium.
Frequently paired

Smartwatches worn with TAG Heuer Monaco

The most common combinations our customers wear. Find your mechanical watch and discover the right Smartlet edition.

Apple Watch
Series 0 to Ultra 3
Whoop
5.0 / MG
Garmin Forerunner
255 to 965
Samsung Galaxy Watch
Series 4 to 7
Withings ScanWatch
Light / 2 / Nova
View all brands
27 brands covered
Also compatible

Other brands

Other iconic models in the Smartlet compatibility library.

Submariner
Daytona
GMT-Master
Datejust
Yacht-Master
Sky-Dweller
Explorer
Seamaster 300m
Speedmaster
Planet Ocean
Constellation
De Ville
Carrera
Formula 1
Aquaracer
Portugieser
Navitimer
Superocean
Avenger
Black Bay
Pelagos
Ranger
Luminor
Radiomir
Submersible
SKX
Prospex
Presage
Khaki Field
BR 03-92
Fifty Fathoms
Reverso
SUB 300
Spring Drive
Essence Leggera
Aquis
Divers Sixty-Five
Chronograph 1
Captain Cook
Superman Heritage
El Primero
Monarch
Black Bay 58 GMT
View all models
Watch brand compatibility guide

Step by step

Replace your strap
01

Replace your strap

Smartlet replaces your mechanical watch strap via the standard spring-bar system. Classic, Shadow, or Titanium. No tools required.

Connect your wearable
02

Connect your wearable

Smartlet uses a dedicated adapter or native lug pins depending on your smartwatch. The connector snaps onto the Smartlet module. Zero modification to the mechanical watch.

Wear both simultaneously
03

Wear both simultaneously

Both watches sit on the same wrist. All smartwatch sensors maintain direct skin contact and operate normally.

Questions

Frequently asked questions

  • Does Smartlet work with the TAG Heuer Monaco?
    Yes. The TAG Heuer Monaco uses a 20mm / 22mm lug width and is fully compatible with Smartlet. Smartlet replaces the standard strap via the spring-bar system. No modification to the watch is required. The setup is fully reversible.
  • Will Smartlet scratch or damage my TAG Heuer Monaco?
    No. Smartlet replaces the strap only and makes no contact with the TAG Heuer Monaco case or crystal. All contact points are non-abrasive. The system is fully reversible and leaves no trace on the watch.
  • Which smartwatches can I wear with my TAG Heuer Monaco?
    Smartlet is compatible with Apple Watch, Samsung Galaxy Watch, Garmin Forerunner, Garmin Venu, Google Pixel Watch, Polar Vantage, Fitbit Charge, Huawei Watch GT, Withings ScanWatch, Coros, Suunto, and Whoop. The TAG Heuer Monaco with its 20mm / 22mm lug width is compatible with the full Smartlet range.
  • Where can I buy Smartlet for the TAG Heuer Monaco?
    Smartlet is available at smartlet.io in Classic, Shadow, and Titanium finishes. Compatible with the TAG Heuer Monaco and its 20mm / 22mm lug width. No additional accessory required for standard lug widths between 18mm and 24mm.
  • Does Smartlet damage or modify my mechanical watch?
    No. Smartlet replaces your standard watch strap using the existing spring-bar system. It makes no permanent modification to the watch case, lugs, or dial. The process is fully reversible in seconds. Your mechanical watch is unaffected and can be worn independently at any time by reinstalling its original strap. Smartlet is engineered to watchmaker tolerances and tested with the same care that goes into the watches it pairs with.