Garmin D2 Delta Px Aviator Watch 51MM Sapphire Titanium

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Part# 11-16464
MFR Model# 010-01989-30


The premium D2 Delta PX watch features an elegant titanium gray diamond-like carbon (DLC) finish on a large, 51 mm bezel. Especially useful in-flight and during high altitude activities, D2 Delta PX exclusively incorporates wrist-based Pulse Ox to help monitor oxygen saturation levels.

Enhanced Cockpit Connectivity

The D2 Delta series seamlessly integrates with select Garmin avionics to achieve a harmonious, connected cockpit. D2 Delta can connect wirelessly to the Garmin Pilot™ app as well as the GTN™ 650/750 touchscreen navigator series or the G1000® NXi integrated flight deck via Flight Stream 510 to enable wireless flight plan transfer to the watch. When connected, all models in the new D2 Delta series can receive additional information from compatible avionics, including GPS position information, altitude, airspeed, groundspeed, magnetic heading, outside air temperature and more.

A Little Traveling Music

Music Streaming via Bluetooth® wireless technology enriches every activity as all models of D2 Delta incorporate integrated music storage of up to 500 songs within the watch, offering phone-free listening. Download playlists from select music streaming services3, or transfer customized playlists from a computer directly to the watch. Once the playlist is loaded, pilots can pair D2 Delta with a compatible Bluetooth technology-enabled Garmin audio panel such as GMA™ 245, GMA 345 or GMA 350c. D2 Delta can also be paired with a compatible Bluetooth headset or headphones (sold separately).

Customizable Aviation Alerting

The D2 Delta aviator watch series also features new smartwatch alerting tailored to aviation operations. These new alerts include:
  • Configurable pressure altitude notifications, which consists of a series of vibrations when arriving at a selected altitude
  • A fuel tank timer that vibrates at configurable intervals to help remind pilots to switch fuel tanks while in-flight
  • A cross-track error notification, which triggers a vibrating alert when pilots deviate from an active flight plan
View Weather and Log Flights

For at-a-glance updates on the weather, the D2 Delta series keeps users informed by working wirelessly with compatible internet connected smartphones. This includes access to high-resolution radar graphics (NEXRAD) and location-based meteorological reports (METARs) and terminal forecast (TAF) information — including winds, visibility, precipitation, cloud cover, temperature, dew point, barometric pressure and more. With wireless connectivity to your smartphone, the D2 Delta series also makes quick work of flight logging and other record keeping tasks. During takeoff, the watch will detect the aircraft’s change in altitude and automatically initiate the logbook function — recording date, duration, total flight time and route. Then after the flight is complete, it will sync this logbook data via the user’s smartphone to® and the Garmin Pilot™ app.

Advanced Multisport Features

The D2 Delta aviator watch series come preloaded with a full multisport toolset for running, golfing, cycling, skiing, workouts and more. It is also water-rated to 100 meters4 so it can withstand swimming and other water activities. When paired with a compatible smartphone5, users can send, receive and respond to text messages and see social media updates, app alerts, calls, emails and more via the watch. Garmin Elevate™ wrist-based heart rate technology also monitors heart rate 24/7 alongside daily activity tracking6. Because D2 Delta is versatile and supports a variety of activities, QuickFit® bands allow users to easily switch between stylish leather and metal accessory bands to sporty silicone in seconds and without tools.

Ready to Take Flight

All of the new D2 Delta models come preloaded with a worldwide aviation database and incorporate signature aviation accents, dedicated direct-to and nearest airport buttons as well as the option to input a customizable aircraft tail number on the face of the watch. A large, sunlight-readable, high-resolution color display with an LED backlight on the watch face allows pilots to view data in most lighting conditions in the cockpit. D2 Delta PX offers up to 18 hours of battery life in GPS and Pulse Ox mode and up to 20 days in smartwatch mode.


  • Premium GPS aviator watch with wrist-based Pulse Ox sensor tracks blood oxygen saturation (D2 Delta PX model only).
  • Aviation functions include dynamic mapping, NEXRAD weather, airport data, automatic flight logging, alerts, connectivity with select avionics and more.
  • Smart notifications5 help you keep in touch on the go, while sport watch functions offer wrist-based heart rate, activity profiles, fitness tracking and more.
  • Easily store and play up to 500 songs on your watch, and connect with an audio panel, headsets or headphones (sold separately) equipped with Bluetooth® technology for phone-free listening.
  • Garmin Pay™ contactless payment solution lets you make convenient payments with your watch, so you can leave your cash and cards at home.

In The Box

  • D2 Delta PX Aviator Watch
  • DLC Titanium Watch Band
  • Black Silicone Watch Band
  • USB Charging/Data Cable
  • Trial Subscription of Garmin Pilot™ app
  • Documentation
  • Accessories
  • Customers Also Viewed
  • Frequently Purchased With


It is a good watch. The aviation features are more for fun. I could not imagine trying to fly by the small screen. It has all the features of the Fenix 5X Plus which is why I purchased it. There is a bit of a learning curve using the buttons but they have a good online manual. The one major drawback is that I wish the screen was easier to read without the backlight on.

Michael N
January 19, 2019


Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Will this Garmin D2 Delta watch tell Zulu time and will it give yardages on the different golf courses?

Yes! The D2 Delta will tell Zulu time, as well as gives yardage to F/M/B (distance to front, middle and back of green).

Q: Will my Garmin Pilot subscription provide updates for the D2 Delta? I currently subscribe for Garmin Pilot + Garmin Aera 660 and dont want to have another (pricey) subscription.

There are no subscriptions required for the Garmin D2 watches.

Q: Is the Garmin D2 Delta PX waterproof? If so, to what spec?

The Delta D2 has a 10 ATM rating which withstands pressures equivalent to a depth of 100 meters.

Q: To clarify an earlier question, does D2 Delta have lifetime free map updates?

Yes, there is no subscription required and map updates are free for lifetime of watch.

Q: Does the Garmin D2 Delta require a subscription for weather?

No subscription required for the D2 Delta series watches. This device keeps users informed by working wirelessly with compatible Internet connected smartphones. This means that weather may not be available on the watch during flight unless a WiFi connection is available in the cabin.

Q: Can you wear this Garmin D2 Delta watch while recreational scuba diving? (Max depth 130)

This has a max depth of 100 meters.

Q: Is this watch compatible with the iPhone 11?

Yes, it can connect via Bluetooth to the iPhone.

Q: Do you take trade ins for a Garmin Fenix 6 Pro?

No, we do not accept the Fenix watch as a trade in.

Q: Does the watch have a built-in GPS receiver, or does it rely on a connected devices GPS?

This watch has a built in GPS receiver.

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