Ultra 4 case & Band Apple Watch Hermès Single Tour 49 mm Scub'H Diving

Ultra 4

• Titanium case, grade 5
• 49 mm case
• Customisable Action button
• Recreational dive to 40 meters
• Water resistant 100 meters ¹
• IP6X certification fully resistant to dust
• Capacity 64GB

Screen

• Sapphire front crystal
• Wide-angle OLED
• Always-On Retina Display

Connectivity

• Cellular model ²
• Cellular 5G & LTE
• GPS

New Features

• Daytime and overnight heart rate variability (HRV)
• High-frequency heart rate tracking
• Readiness app
• Health Age
• Vitals app featuring heart rate, respiratory rate, wrist temperature, and HRV
• Perimenopause and menopause support
• Apple Intelligence ³
• Audio Intelligence ³
• Siri AI ³

Other Features

• Sleep score
• Sleep Tracking
• Sleep apnea notifications
• Hypertension notifications
• High and low heart rate notifications
• Irregular rhythm notifications
• Low cardio fitness notifications
• Blood Oxygen app
• ECG app
• Nightly wrist temperature tracking
• Cycle Tracking
• Improved period predictions
• Fertile window estimates
• Retrospective ovulation estimates
• Workout app
• Training load
• Activity Rings
• GymKit
• Mindfulness app with state of mind tracking
• Depth gauge to 6m
• Depth gauge to 40m (available on Ultra 4 only)
• Water temperature sensor
• Precision Finding for iPhone
• Messages and Find My via Satellite (available on Ultra 4 only)
• Precision L1 GPS
• Precision L1 + L5 dual-frequency GPS (available on Ultra 4 only)
• Offline maps
• Noise monitoring
• Fall Detection and Crash Detection
• Check In
• Siren (available on Ultra 4 only)
• Emergency SOS
• Emergency SOS via satellite (available on Ultra 4 only)
• International roaming
• International emergency calling
• Compass
• Always-on altimeter
• Apple Pay
• Flashlight

System Requirements

Apple Watch Hermes Ultra 4 requires an iPhone 12 or later running iOS 26 or later.

¹ Apple Watch Hermes Ultra 4 has a water resistance rating of 100 meters under ISO standard 22810. It may be used for recreational scuba diving (with compatible third-party app from the App Store) to 40 meters and high-speed water sports.

² Wireless service plan required for cellular service. Contact your service provider for more details. International roaming is not supported. Check apple.com/watch/cellular for participating wireless carriers and eligibility.

³ Apple Intelligence is available with Siri and device language set to Chinese (Simplified), Chinese (Traditional), Danish, Dutch, English, French, German, Italian, Japanese, Korean, Norwegian, Portuguese, Spanish, Swedish, Turkish, or Vietnamese. Some features may not be available in all regions or languages. Some devices may not be available in all regions. Siri AI is available in beta in watchOS 27 and requires an Apple Intelligence–enabled device set to a supported language. Available in English to start. Siri AI will not be initially available in the EU on watchOS. Certain Apple Intelligence features that rely on server-side models are subject to daily usage limits, including but not limited to Siri AI. Daily limits may vary by feature, request complexity, system demand, system policies, and other factors. Expanded access to such features will be available for a fee in the future. Use of these features is subject to the Apple Intelligence Terms and Conditions. Learn more at apple.com/apple-intelligence.

Some features are not available in all regions or all languages.

The Apple Watch and its accessories contain magnets that emit electromagnetic fields that might interfere with medical devices.