Wear a smartwatch with your Rolex Sky-Dweller | Smartlet
Wear a smartwatch
with your Rolex Sky-Dweller
Smartlet is compatible with the Rolex Sky-Dweller. Lug width: 21mm - natively supported with no adapter. Installation uses the standard spring-bar system. No modification to the watch required. Fully reversible in seconds.
The Sky-Dweller is the most technically complex Rolex produced for the general public. The Saros annual calendar system and dual time zone display are controlled via the rotating bezel. 42mm case, 20mm lugs. Smartlet clips your Apple Watch or Samsung Galaxy Watch onto the same wrist. Both instruments. One wrist.Covered references
| Reference | Smartlet | Lug width | Case | Case material | Dial |
|---|---|---|---|---|---|
| 326238-0003 | Compatible | 21mm | 42mm | Yellow Gold | Blue |
| 326934-0003 | Compatible | 21mm | 42mm | 904L steel / white gold | Blue |
| 326235-0006 | Compatible | 21mm | 42mm | Everose gold | Chocolate |
| 326239-0002 | Compatible | 21mm | 42mm | White Gold | Silver |
| 326934-0001 | Compatible | 21mm | 42mm | 904L steel / white gold | White |
The Rolex Sky-Dweller uses 21mm lug width. Smartlet attaches via the standard spring-bar system. Zero contact with the watch case, lugs, or crystal. Fully reversible in seconds.
Smartwatches to pair with your Rolex Sky-Dweller
All smartwatches below can be worn simultaneously with your Rolex Sky-Dweller via Smartlet.
Other Rolex models
All Rolex models below are also compatible with Smartlet.
Similar models from other brands
Watch lovers who own a Rolex also pair Smartlet with these models.
Frequently asked
Does Smartlet work with the Rolex Sky-Dweller?
Yes. The Rolex Sky-Dweller uses a 21mm lug width and is fully compatible with Smartlet. Smartlet replaces the standard strap via the spring-bar system and positions your smartwatch on the same wrist. The Rolex Sky-Dweller requires no modification, no drilling, and no adhesive. The setup is fully reversible in seconds and your Rolex can be worn independently at any time by reinstalling its original strap.
Will Smartlet scratch or damage my Rolex Sky-Dweller?
No. Smartlet makes no contact with the Rolex Sky-Dweller case, bezel, or crystal. It replaces the strap only, using the existing spring-bar slots. The module is manufactured in 316L stainless steel or titanium with polished and brushed finishing, and all contact points are non-abrasive. Your Rolex Sky-Dweller is protected throughout. The system is fully reversible and leaves no trace.
Which smartwatches can I wear with my Rolex Sky-Dweller?
Smartlet is compatible with Apple Watch (all series), Samsung Galaxy Watch (4, 5, 6, 7), Garmin Fenix (6, 7, 8), Garmin Forerunner, Garmin Venu, Google Pixel Watch, Polar Vantage, Fitbit Charge, Huawei Watch GT, Withings ScanWatch, Coros, Suunto, and Whoop. The Rolex Sky-Dweller with its 21mm lug width is compatible with the full Smartlet range. All smartwatch sensors remain operational when worn via Smartlet.
Where can I buy Smartlet for the Rolex Sky-Dweller?
Smartlet is available directly at smartlet.io in three finishes: Classic (316L stainless steel), Shadow (PVD black-coated 316L), and Titanium. All three finishes are compatible with the Rolex Sky-Dweller and work with its 21mm lug width. Orders ship internationally from Europe. No additional accessory is required for standard lug widths between 18mm and 24mm.