Cyber Katana watch face shown on a round Samsung Galaxy Watch displayPremium

Fancy Dark watch face

Cyber Katana — dark watch face for Galaxy Watch

Cyber Katana — a blade forged from AMOLED black. Three crimson slash marks unsheathe from an octagonal tsuba hub the moment you wake your wrist, settling into a razor-sharp cross. Steel katana hands, blood-groove detailing, a glowing ruby pivot.

  • Free — no account, no sign-up
  • Applies over Bluetooth, no PC or cable
  • Needs Wear OS 6 or newer on the watch

Cyber Katana is part of the premium collection, so applying it needs the app's subscription. Everything else works the same way — and the app has plenty of free faces if you would rather start there.

More views of Cyber Katana

Will Cyber Katana work on my Galaxy Watch?

What matters is the software on the watch, not which model it is. These faces install through Watch Face Push, which arrived with Wear OS 6 — so any Galaxy Watch running Wear OS 6 or newer can use Cyber Katana, and one running anything older cannot, however new the hardware is.

Watch softwareWear OS 6 (One UI 8 Watch) or newer — the requirement is the software, not the model
Supported watchesGalaxy Watch 4 and newer — Watch 4, 5, 6, 7, 8 and 9, plus Watch FE, Watch Ultra and Watch Ultra 2, including every Classic and Pro variant
Already on itGalaxy Watch 8 shipped with it, Watch 9 and Watch Ultra 2 ship with the newer Wear OS 7, and Samsung finished the rollout to every older eligible watch in December 2025
Not supportedGalaxy Watch 3 and older, and Gear-series watches — these run Tizen, not Wear OS
Still on older software?Update the watch from the Galaxy Wearable app on your phone — One UI 8 Watch is available for it
PhoneAndroid, paired with the watch in the Galaxy Wearable app
PriceFree. No account, no sign-up

Not sure which version you have? On the watch: Settings → About watch → Software information.

How to install Cyber Katana on your Galaxy Watch

About a minute, start to finish, and the watch stays on your wrist the whole time.

  1. Install Galaxy Watch Faces on your phone

    Get the free app from Google Play. There is nothing to sign up for.

  2. Open it next to your watch

    The app finds the Galaxy Watch already paired with your phone. Keep both nearby and Bluetooth on.

  3. Find Cyber Katana and tap Apply

    Browse or search for Cyber Katana, open it, and tap Apply. The first time, the watch asks for permission — accept it on the watch.

  4. The face installs over the air

    The face transfers to the watch wirelessly and switches on by itself. No PC, no cable, no file transfer.

Get Cyber Katana

It is in the free Galaxy Watch Faces app, alongside the rest of the dark collection.

Get it free on Google Play