Apple Watch Ultra 4. A battery you can't outrun.
The ultimate sports and adventure watch. Multi-day battery — up to 45 hours in Max Endurance mode. The most accurate heart rate sensor in a wearable. HRV every five minutes. Readiness. Precision dual-frequency GPS. Rugged titanium case built for extremes.1
Starting at $799
Engineered for extremes.
What makes it special.
Multi-day battery — up to 45 hours in Max Endurance
Ultramarathon battery stamina. Perfect for long trail days, expeditions, or just skipping the nightly charge.
Most accurate heart rate sensor in a wearable
Ultra 4 measures HRV as often as every five minutes — for deeper insights into stress, recovery, and training load.
Readiness score
One clear score to help you decide when to push hard and when to rest — combining sleep, HRV, and recent training load.
Titanium case, 49mm
Aerospace-grade titanium is light, strong, and corrosion-resistant. Choose Black or Natural Titanium.
Siri AI + Audio Intelligence
Natural, back-and-forth conversations with Siri right from your wrist. Audio Intelligence adapts what you hear to your environment.
Precision dual-frequency GPS
L1 + L5 dual-frequency GPS for the most accurate location data — even in cities or under tree cover.
Recreational diving to 40m
Ultra 4 works as a dive computer with compatible apps. Water-resistant to 100m. EN 13319 compliant.2
Advanced health & safety
Hypertension notifications, sleep apnea notifications, ECG, Blood Oxygen,3 and Crash and Fall Detection connect you to help fast — including satellite emergency messaging when you're off the grid.4
What you can choose.
The options Apple offers on this product. Tell us how you'll use it and we'll recommend the right one — or build to your spec.
- Case size
- 49mm
- Case material
- Aerospace-grade titanium
- Case finishes
- Black TitaniumNatural Titanium
- Connectivity
- GPS + Cellular (5G)Satellite (emergency)
- Water resistance
- 100m (10 ATM)EN 13319 dive computer compliant
- Battery
- Up to 45 hours Max EnduranceMulti-day typical use
- Health features
- ECGBlood Oxygen3Hypertension notifications5Sleep apnea notifications5Temperature sensingReadiness
- Bands
- Alpine Loop (Burgundy, Desert)Trail Loop (Burgundy, Sand)Ocean Band (Translucent Black, Translucent Gray)Titanium Milanese Loop (Black, Natural)
Custom configurations, band combinations, and current pricing — contact GatorTec.
Cover your Apple Watch with AppleCare+.
AppleCare+ for Apple Watch
Easy, fast repairs for accidents like drops and cracked screens, plus 24/7 priority care from Apple experts.
Ready to order — or have a question?
Case finish, band, AppleCare+ — we'll walk you through it.
Footnotes
1 Battery life depends on configuration and use. Actual battery life will vary.
2 Apple Watch Ultra 4 has a water resistance rating of 100 meters under ISO standard 22810. May be used for recreational scuba diving (with a compatible third-party app from the App Store) to 40 meters, and for high-speed water sports. Should not be used for diving below 40 meters.
3 The Blood Oxygen feature is not available in all regions; see support.apple.com for details.
4 Satellite messaging and emergency satellite features available in select countries. Cellular service requires a wireless service plan sold separately.
5 Hypertension and sleep apnea notifications are not intended for users with a previously established diagnosis. They are not designed to detect a heart attack or other conditions. Consult your doctor before making any medical decisions.
Cellular service requires a wireless service plan sold separately. Bands sold separately. Contact GatorTec for current configurations, pricing, and availability.