Wear a smartwatch with your Timex

Wear a smartwatch with your Timex

Smartlet One is compatible with all Timex Expedition, Waterbury, and Q Timex references using 18mm to 22mm lug widths, natively supported with no adapter. Installation uses the standard spring-bar system - no modification to the watch, fully reversible in seconds.
Forbes · CNET
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250+ clients
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35+ countries
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CES 2026 · Lépine 2025
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Patented
Timex compatibility

Wear a smartwatch with your Timex

In short Smartlet One is compatible with all Timex Expedition, Waterbury, and Q Timex references using 18mm to 22mm lug widths, natively supported with no adapter. Installation uses the standard spring-bar system - no modification to the watch, fully reversible in seconds.

Timex made the Indiglo backlight the universal standard for reading a watch in the dark. The Weekender was the default field watch for a generation. The Q Timex revival brought back the 1979 reference at a price that made vintage design accessible. Timex proves that watchmaking quality and everyday use are not in conflict. Smartlet One fits Timex references without adapters - the spring-bar system is the same whether the case costs 50 or 5,000 euros.

The problem
Choosing between health data and horological heritage every morning.
The solution
Smartlet One replaces your Timex'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.
Brand
Timex
Lug widths
18.0mm / 20.0mm / 22.0mm
Iconic models
0covered
Compatibility
Full range

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 (14)

Stealth. Switch in seconds, leave no trace.

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

Timex models supported

Other Timex references

9 model families. Expand any group to see variants, references, and specifications.

Easy
18mm / 20mm10 refs+
ReferenceMaterialDialLugSmartlet
T20051Brass/SteelBlack18mmCompatible
T20041Brass/SteelWhite18mmCompatible
TW2U40200Black PvdBlack20mmCompatible
T20071SteelSilver18mmCompatible
T20433Gold-ToneChampagne18mmCompatible
T20441SteelBrown18mmCompatible
TW2U39900SteelBlack20mmCompatible
TW2U40000SteelBlue20mmCompatible
TW2U39800SteelSilver20mmCompatible
TW2U40100SteelGreen20mmCompatible
Expedition
20mm / 22mm10 refs+
ReferenceMaterialDialLugSmartlet
TW2V40900SteelBlack20mmCompatible
TW2V41000SteelBlue20mmCompatible
TW2V41100SteelGreen20mmCompatible
TW2V40800SteelSilver20mmCompatible
TW2V41620TitaniumBlack20mmCompatible
TW2V41621TitaniumBlue20mmCompatible
TW2V41622TitaniumGreen20mmCompatible
TW2V41400SteelBlack22mmCompatible
TW2V41600SteelCamo22mmCompatible
TW2V41500SteelGreen22mmCompatible
M79
20mm10 refs+
ReferenceMaterialDialLugSmartlet
TW2V00900-ABronzeBrown20mmCompatible
TW2V00100-ASteelBlack/Blue20mmCompatible
TW2V00300-ASteelBlack/Red20mmCompatible
TW2V00200-ASteel/GoldBlack/Gold20mmCompatible
TW2V00400-ASteelGreen20mmCompatible
TW2V00500-ASteelPurple20mmCompatible
TW2V00600-ASteelBlue Sunburst20mmCompatible
TW2V00700-ASteelSilver20mmCompatible
TW2V00800-ASteelBurgundy20mmCompatible
TW2V01000-ASteelIce Blue20mmCompatible
Marlin
20mm10 refs+
ReferenceMaterialDialLugSmartlet
TW2T23110SteelBlack20mmCompatible
TW2T22700SteelSilver20mmCompatible
TW2T24400SteelBlue20mmCompatible
TW2T25600SteelBurgundy20mmCompatible
TW2V40300SteelBlack20mmCompatible
TW2V40400SteelBlue20mmCompatible
TW2V40200SteelSilver20mmCompatible
TW2V40100SteelGreen20mmCompatible
TW2V40000SteelSalmon20mmCompatible
TW2V40500SteelCalifornia Dial20mmCompatible
Navi
20mm / 22mm10 refs+
ReferenceMaterialDialLugSmartlet
TW2V40200SteelCobalt22mmCompatible
TW2V40000SteelBlack22mmCompatible
TW2V40100SteelBlue22mmCompatible
TW2T43200SteelBlack22mmCompatible
TW2T43300SteelBlue22mmCompatible
TW2U09500SteelBlack20mmCompatible
TW2U09600SteelBlue20mmCompatible
TW2U09700SteelGreen20mmCompatible
TW2U09800SteelWhite20mmCompatible
TW2U52800SteelGreen22mmCompatible
Q
18mm20 refs+
ReferenceMaterialDialLugSmartlet
TW2V00100SteelBlack/Tan18mmCompatible
TW2V00300SteelBlue/Turquoise18mmCompatible
TW2V00200SteelBlack/Red18mmCompatible
TW2V00400SteelGreen/Turquoise18mmCompatible
TW2V00000SteelPepsi18mmCompatible
TW2V00700Gold-ToneChampagne18mmCompatible
TW2V00500SteelBlack/Orange18mmCompatible
TW2V00800SteelCobalt18mmCompatible
TW2V00600SteelPurple18mmCompatible
TW2V00900SteelIce Blue18mmCompatible
TW2T80700Stainless SteelPepsi Bezel18mmCompatible
TW2T80700ZVSteelBlue/Red18mmCompatible
TW2T80700GDGold-ToneGold18mmCompatible
TW2U61200SteelBlack/Red18mmCompatible
TW2U60900SteelBlue/Turquoise18mmCompatible
TW2U61300SteelBlue Sunburst18mmCompatible
TW2U60800SteelGreen/Turquoise18mmCompatible
TW2U61400SteelSilver18mmCompatible
TW2U61100Steel/GoldBrown/Gold18mmCompatible
TW2U75700SteelGreen Sunburst18mmCompatible
Timex
18mm / 20mm15 refs+
ReferenceMaterialDialLugSmartlet
TW2V04700Black PvdBlack20mmCompatible
TW2R41600SteelYellow Charlie18mmCompatible
TW2R41700SteelBlue Lucy18mmCompatible
TW2R41400SteelBlack Snoopy18mmCompatible
TW2R41500SteelWhite Snoopy18mmCompatible
TW2R41800SteelYellow Woodstock18mmCompatible
TW2U96000SteelBlack20mmCompatible
TW2U96100SteelBlue20mmCompatible
TW2V04300SteelBlue20mmCompatible
TW2V04400SteelOlive20mmCompatible
TW2U96300Gold-ToneChampagne20mmCompatible
TW2U96400SteelCobalt20mmCompatible
TW2U96200SteelGreen20mmCompatible
TW2V04500SteelBlack20mmCompatible
TW2V04600SteelOrange20mmCompatible
Waterbury
20mm10 refs+
ReferenceMaterialDialLugSmartlet
TW2R72100SteelBlack20mmCompatible
TW2R72200SteelBlue20mmCompatible
TW2U95200Rose GoldWhite20mmCompatible
TW2U95000SteelGreen20mmCompatible
TW2U95100SteelWhite20mmCompatible
TW2R71300SteelBlack20mmCompatible
TW2R71400SteelBlue20mmCompatible
TW2R71500SteelSilver20mmCompatible
TW2U94800SteelGreen20mmCompatible
TW2U94900SteelWhite20mmCompatible
Weekender
20mm10 refs+
ReferenceMaterialDialLugSmartlet
T2N651SteelBlack20mmCompatible
T2N654SteelBlue20mmCompatible
TW2R87700SteelCamo20mmCompatible
TW2R90300SteelBlack20mmCompatible
TW2R90400SteelBlue20mmCompatible
TW2R90500SteelWhite20mmCompatible
T2N657SteelGrey20mmCompatible
T2N658SteelOlive20mmCompatible
TW2R97600SteelRed20mmCompatible
T2N647SteelWhite20mmCompatible

Timex lug widths:

18mm20mm22mm
Frequently paired

Smartwatches worn with Timex

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

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 Timex watches?
    Yes. Timex references from 18mm to 22mm lug width are natively supported by Smartlet One.
  • Which Timex models are compatible?
    Expedition, Waterbury, MK1, Easy Reader, Marlin - 105 references covered.
  • Will Smartlet affect my Timex?
    No. Smartlet attaches via the standard spring-bar slots. The movement and case are completely unaffected.
  • Beschädigt oder verändert Smartlet meine mechanische Uhr?
    Nein. Smartlet ersetzt Ihr Standard-Uhrenarmband mit dem vorhandenen Federstift-System. Es werden keine dauerhaften Änderungen am Uhrengehäuse, den Hörnchen oder dem Zifferblatt vorgenommen. Der Vorgang ist vollständig reversibel und dauert nur Sekunden. Ihre mechanische Uhr bleibt unbeeinträchtigt und kann jederzeit unabhängig getragen werden, indem Sie einfach das Originalarmband wieder anbringen. Smartlet ist nach Uhrmacher-Toleranzen konstruiert und wird mit der gleichen Sorgfalt getestet, die auch in die Uhren fließt, mit denen es kombiniert wird.