Wear your mechanical watch with the Panther Eclipse

Wear your mechanical watch with the Panther Eclipse

Smartlet is compatible with the Panther Eclipse. Its 18mm connectors are natively supported, within Smartlet's 18mm to 24mm range, with no adapter required. Installation uses the standard system, fully reversible in seconds.
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Panther Eclipse compatibility

Wear your mechanical watch with the Panther Eclipse

In short Smartlet is compatible with the Panther Eclipse. Its 18mm connectors are natively supported, within Smartlet's 18mm to 24mm range, with no adapter required. Installation uses the standard system, fully reversible in seconds.

The Panther Eclipse joins the Smartlet compatibility library as one of its simplest cases: standard 18mm connectors, natively supported by every Smartlet One edition. The Eclipse sits on the inner wrist with full skin contact, while your mechanical watch keeps the outer wrist it deserves.

Wear yours How it works
Models
Lug width
mm
Sensors
+
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

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Stealth. Switch in seconds, leave no trace.

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

Panther Eclipse models supported

All Panther Eclipse versions attach via standard 18mm connectors, natively supported by Smartlet with no adapter.
Frequently paired

Mechanical watches worn with Panther Eclipse

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

Rolex
Rolex Cosmograph Daytona·Rolex Datejust 41·Rolex Explorer·Rolex GMT-Master II
18.0mm / 19.0mm / 20.0mm / 21.0mm / 22.0mm / 23.0mm
Omega
Omega Aqua Terra·Omega Constellation Co-Axial·Omega De Ville Tresor·Omega Seamaster 300M
18.0mm / 19.0mm / 20.0mm / 21.0mm / 22.0mm / 23.0mm
Tudor
Tudor Black Bay 41·Tudor Pelagos 42·Tudor Ranger·Tudor Monarch
18.0mm / 19.0mm / 20.0mm / 22.0mm
Seiko
Seiko Presage·Seiko Prospex SPB143·Seiko SKX Diver·Seiko Seiko 5
18.0mm / 19.0mm / 20.0mm / 21.0mm / 22.0mm / 23.0mm / 24.0mm
TAG Heuer
TAG Heuer Aquaracer Professional 300·TAG Heuer Carrera Chronograph 42·TAG Heuer Formula 1·TAG Heuer Monaco
18.0mm / 19.0mm / 20.0mm / 21.0mm / 22.0mm
View all brands
27 brands covered
Also compatible

Other smartwatches

Smartlet works with all major smartwatches via dedicated adapters or native lug widths.

Apple Watch
Samsung Galaxy Watch
Garmin Forerunner
Polar Vantage
Google Pixel Watch
Huawei Watch GT
Fitbit Charge
Fitbit Air
Whoop
Garmin Venu
Withings Scanwatch
Coros
Suunto
Tout afficher
View all
Smartwatch 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 Panther Eclipse?
    Yes. The Panther Eclipse attaches via standard 18mm connectors, which sit within Smartlet's native 18mm to 24mm range. No adapter is required: the Eclipse clips directly into the Smartlet module on the inner wrist.
  • Do the Panther Eclipse's sensors work on the inner wrist?
    Yes. The inner-wrist position maintains the constant skin contact that this type of sensor requires, so tracking operates normally on Smartlet.
  • Do I need a specific adapter for the Panther Eclipse?
    No. The Eclipse's 18mm connectors are natively supported by every Smartlet One edition (Classic, Shadow, Titanium), straight out of the box.
  • 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.