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Apple Watch Ultra 4 with Ocean Band (49mm Titanium).
Built for the extremes of endurance sports, high-altitude exploration, and ocean diving. Featuring a rugged 49mm aerospace-grade titanium case, up to 50 hours of normal battery life, precision dual-frequency GPS, and the tubular fluoroelastomer Ocean Band that stretches comfortably over a wetsuit.
Official Apple factory combinations with stretchable tubular Ocean Band and titanium buckle. Free express delivery across Mauritius.
1-Year Worldwide Warranty via Apple Authorised Service Providers
Fast doorstep express courier dispatch across Mauritius
MCB Juice, Credit Card & Rogers Capital monthly plans
EN13319 certified dive computer with depth gauge & water temp
The longest battery life of any Apple Watch. Tackle triathlons, remote desert crossings, and multi-day treks with up to 84 hours in Low Power Mode and up to 45 hours of continuous workout tracking.
Apple’s brightest display is protected by a raised titanium bezel that shields the flat sapphire front crystal from direct edge impacts while rock climbing, surfing, or diving in harsh glare.
Certified to EN13319 standard for dive accessories. Turns into a full-fledged dive computer running the Oceanic+ app with real-time depth gauge, ascent rate alerts, and water temperature sensors.
Customizable International Orange Action button provides instant physical control to set waypoints, mark workout splits, or engage an 86-decibel emergency distress siren audible up to 180 metres.
| Case Size & Weight | 49mm: 49 × 44 × 14.4 mm; Weight: ~61.4 g (Aerospace-grade Titanium case with ceramic and sapphire crystal back) |
|---|---|
| Display | Always-On Retina wide-angle OLED display (LTPO3), up to 3,000 nits peak brightness, 1 nit minimum brightness, flat Sapphire crystal with raised titanium edge protection |
| Processor & AI | Apple S11 SiP with 64-bit dual-core processor, 4-core Neural Engine, Siri AI with on-device Audio Intelligence, 64GB storage capacity |
| Sensors | Water temperature sensor; Depth gauge (rated to 40m); Electrical heart sensor (ECG app); Third-generation optical heart sensor; High-frequency HRV tracking; Temperature sensing; Compass with Waypoints and Backtrack; Always-on altimeter; Dual-speaker array; Three-microphone array with beamforming & wind noise mitigation |
| Safety & Emergency | 86-decibel Emergency Siren (audible up to 180 metres); Emergency SOS; International emergency calling; Fall Detection; Crash Detection; Oceanic+ dive computer app compatibility |
| Connectivity | Precision dual-frequency GPS (L1 and L5), GLONASS, Galileo, QZSS, and BeiDou; 5G LTE & UMTS Cellular built-in; Wi-Fi 4; Bluetooth 5.3; Second-generation Ultra Wideband (UWB) chip; Apple Pay |
| Power & Battery | Built-in rechargeable lithium-ion battery; Up to 50 hours normal use; Up to 84 hours in Low Power Mode; Up to 45 hours continuous outdoor workout tracking; Fast charging: 0–80% in about 45 minutes (15 minutes for up to 18 hours) |
| Official Finishes | • Natural Titanium: Translucent Black, Translucent Grey, or Translucent Kelp Ocean Band with natural titanium buckle • Black Titanium: Translucent Black, Translucent Grey, or Translucent Kelp Ocean Band with black titanium buckle |
We make every effort to maintain real-time inventory on iStore.mu. Should your selected configuration become temporarily out of stock upon order placement, we can arrange delivery within 7 to 12 business days*.
For prepaid orders, should you prefer not to wait, you may request an immediate 100% full refund with no cancellation fees.
Pay over time with flexible installments.
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*Note: Physical and liquid damage not covered under limited terms. Repairs and official servicing are supported globally by Apple Authorised Service Providers under Apple’s standard manufacturer warranty.
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