

Diesel Ultrahuman Ring
Colour. Choose your favourite finish.
Size. Sizing kit recommended for best fit.
Not a 100% sure? Go for the sizing kit. Nailing the fit the first time helps you and the Earth.
Software plug-ins. For targeted health goals.
Cycle & Ovulation Pro PowerPlug
Clinically-validated cycle and ovulation insights, built for all types of cycles.
Cardio Adaptibility PowerPlug
Protect your heart health with nighttime monitoring.
UltrahumanX Coverage. Protect your new Ring.
What's in the box

Moves with you. Styled with Diesel's attitude. Powered by your body.
Phantom
Uniting Diesel's iconic Double-D design with Ultrahuman's advanced technology, the Phantom variant, finished in a dark Distressed tone, embodies an elusivE and gritty presence. Industrial at heart, refined in form.
Cryo
Bringing Diesel's iconic Double-D design to Ultrahuman's advanced technology, the shiny Cryo variant reflects the integration of protocols in the bleeding edge of health and fashion. Icy in tone, effortless in presence.
Technical Specifications

2.9 g light. 10x lighter than a typical smartwatch.

3.4 mm sleek. Discreet design for everyday use.
| Model | Diesel Ultrahuman Ring | ||
| Body | DimensionsWidth - 8.2mmThickness - 3.4 - 4.2 mm (varies with size) Weight2.9 - 4.1 g (varies with size) | ||
| Material | The outer shell is made from fighter jet grade Titanium reinforced with Tungsten Carbide Carbon coating, making it resistant to everyday wear and tearThe inners of the ring is coated with medical-grade hypoallergenic epoxy resin, making it comfortable to wear at all times | ||
| Connectivity | Bluetooth Low Energy (BLE5)Automatic firmware updates via the Ultrahuman AppCompatible with iPhones running iOS 15 or later and Android devices running Android 6 or later.EMF radiation safeTransmission Frequency: 2.4 GHz | ||
| Sensors | Infrared Photoplethysmography (PPG) sensorNon-contact medical-grade skin temperature sensor6-axis motion sensorsRed LEDs (heart rate monitoring and oxygen saturation)Green LEDs (heart rate monitoring)Infrared LEDs (heart rate monitoring) | ||
| Battery | Rechargeable, non-replaceable 24mAh LiPo batteryLasts 4 to 6 days on a full charge180 mins to fully charge the Ring from 0% to 100% |
Fashion forward. Future powered.
Engineer your Longevity
Leverage the Ring AIR’s cutting-edge, passive and preventive health monitoring capabilities to set yourself on a path toward extended vitality and your quest for a longer, healthier life.
Still unsure if Diesel Ultrahuman Ring is right for you?
Our product wizards are
ready to talk to you. Whether you're curious, skeptical, or just want to know how
it would work for you, we're here to help.
Still got questions?
How do I choose the right ring size for me?
What sizes of the Diesel Ultrahuman Ring are available?
Why does the Diesel Ultrahuman Ring cost higher than Ring AIR?
Each ring is manually crafted and meticulously inspected to create its distinctive worn-in aesthetic. Like a great pair of jeans, the Diesel Ultrahuman Ring ages with you, developing character over time and evolving into a look that’s uniquely yours.
This blend of advanced engineering and meticulous hand-finishing makes it significantly more time-intensive to produce, which is why it’s priced higher than the Ring AIR.













Cryo
Phantom



