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Aqualung  |  SKU: NS139111

Aqualung i770R Dive Computer with USB

£459.99 £659.99
Tax included

Delivery Information

Delivery Information

We offer free tracked UK standard delivery on orders over £50. 

Standard UK delivery and Next Business Day UK delivery rates are calculated at checkout and offers a number of courier options for maximum convenience to you.

International shipping rates depend on items, shipment weight and destination. Shipping costs are calculated at checkout.

Estimated delivery times are shown during checkout and reflect your chosen delivery method. More Details

60 Day Returns

Returns Information

If you change your mind, it doesn’t fit, or you become inflicted with buyer’s regret - that's OK!

Mike's Dive Store offer an extended returns policy of 60 days - so you can be rest assured if the suit, piece of diving equipment or gift doesn't suit then just send it back, and we will either exchange it or offer a full refund less any postage costs. Too easy!

Please note that there are some special order items on our website that will be subject to a 20% re-stocking fee, but we will let you know about these items before we 'special order' them so that you are aware of this. If this is the case we can always help with correct sizing so that we minimise the risk of return. More Details

Returning To Chiswick Store

We want to make your shopping experience as seamless and enjoyable as possible, even when it comes to returns. That’s why we offer hassle-free returns at our Chiswick store. But there’s more—when you visit to make a return, you can also pre-order items to be available for collection. This means we’ll have a range of sizes ready for you to try on, ensuring you find the perfect fit before leaving the store.

Shop with Confidence, Wherever You Are
To make things even easier, we offer complimentary video consultations with our expert team. Whether it’s before or after your purchase, our specialists can guide you through sizing, fit, and styling—all from the comfort of your home. It’s like having your own personal VIP shopping experience, tailored just for you.

From returns to reorders, we’re here to help you find exactly what you need with zero stress.

Book Video Consultation: Book Now

Help & Support

Need Help?
Our expert diving team is here to assist with your order, sizing, or product selection. We're divers ourselves, ready to support you!

Chat Hours:
Monday - Friday: 09:00 AM - 05:50 PM GMT

Prefer a call back? Just request it through the chat bubble!

Store Location
Mike's Dive Store
113 Power Rd, Chiswick, West London, W4 5PY
Local: (020) 8994 6006

Store Hours
Mon - Fri: 10 AM - 6 PM
Sat: 10 AM - 5 PM
Sun: Closed
Bank Holidays: Store & Warehouse Closed (no dispatch)

Online Video Consultations
Unable to visit us? Book a live video consultation for tailored advice on equipment, fitting, or specialized gear. Get expert guidance from our team, face-to-face. Book Now

For more answers, visit our FAQs.

Festive Hours: In-Store, Click & Collect & Delivery Info

Showroom Christmas & New Year Opening Times

Visit us at Mike’s Dive Store, 113 Power Rd, Chiswick, West London, W4 5PY, this holiday season to complete your festive shopping or pick up your online order!

Date Opening Hours
Monday, 23rd December 10:00 AM - 6:00 PM
Christmas Eve, 24th December 10:00 AM - 4:00 PM
Christmas Day, 25th December CLOSED
Boxing Day, 26th December CLOSED
Friday, 27th December 10:00 AM - 6:00 PM
Saturday, 28th December 10:00 AM - 5:00 PM
Sunday, 29th December CLOSED
Monday, 30th December 10:00 AM - 6:00 PM
New Year’s Eve, 31st December 10:00 AM - 4:00 PM
New Year’s Day, 1st January CLOSED


Enjoy the season and visit us when it suits you! 🎅

Customer Service / Online Chat:
Our customer service team will be unavailable during the same holiday period as our showroom. However, our website will remain open 24/7 for your online orders.


Christmas & New Year Dispatch Schedule

To ensure your orders arrive on time, please take note of the following delivery deadlines and dispatch information:

Delivery Method Order by
Standard Shipping Thursday, 19th December
Express Shipping Friday, 20th December


Last-Minute Orders:

  • We’ll dispatch next-day deliveries on Monday, 23rd December, but due to carrier delays, we recommend placing your order earlier to avoid disappointment! 🎁
  • If you need a backup plan, visit our Chiswick store, open until 4 PM on Christmas Eve, or grab a Mike’s Dive Store Gift Card—the ultimate last-minute lifesaver!

Orders After 23rd December:

Orders placed after 23rd December will be processed and dispatched on 27th December 2024.


Holiday Courier & Dispatch Hours

Date Status
New Year’s Eve, 31st December Open until 2 PM
(Courier collections until 12 PM)
New Year’s Day, 1st January CLOSED
Tuesday, 2nd January Back to normal operations

Thank you for choosing Mike’s Dive Store – we wish you a wonderful Christmas and a Happy New Year! 🎅


The most tech-savvy diver will appreciate the i770R's cutting-edge ultra-bright TFT color screen and its wireless Bluetooth connectivity packaged into a robust, functional, and compact design. Monitor all your information with the easy-to-use interface and intuitive 3-button navigation.

Wirelessly manage your dive data and settings on your smartphone via the computer's Bluetooth connectivity. After your dive share your memories, stats, photos, and dive site on social media all through the free DiverLog+ app.

FEATURES:
  • Rechargeable lithium battery
  • High-visibility Thin Film Transistor (TFT) colour screen with an easy-to-use interface
    • Colour screen. Ultra-bright, high-contrast, full-colour TFT display, with easily adjustable intensity for perfect clarity and battery savings when a high-intensity screen is unnecessary.
    • Easy-to-use interface. Monitor all your key information with the intuitive menu structure. The i770R's intuitive 3-button navigation interface allows for easy settings preview and updates.
  • Bluetooth data transfer to the DiverLog+ app*
    • Using your smartphone or tablet, the DiverLog+ app (available for iOS and Android) allows you to wirelessly interact with your i770R via the latest Bluetooth Smart technology.
    • Remotely control all your i770R settings, view Log and Profile data, add location, notes and other details, as well as store and share photos and videos of your dive.
  • Hoseless gas integration. Aqualung's patented Gas Time Remaining Algorithm provides calculations in real-time, allowing accurate gas management.
    • Compatible with 4 different transmitters and nitrox mixes on a single dive.
  • Paired-for-life transmitter. Once you pair your transmitter to your i770R, it's done, there's no need to ever pair again.
  • 3-axis full-tilt compass. Easy-to-read compass graphics, with a compass-bearing lock and reciprocal heading for easy navigation. An alternate compass bar can be displayed on the primary dive screen with the touch of a button.
    SPECIFICATIONS:
    Max Depth (Dive and Free Mode) 100m / 330 ft
    Max FO2 setting 21% to 100%
    Multiple Gas yes
    Max PO2 1.1 to 1.6
    Audible alarm yes
    Gauge Mode yes
    Freedive yes
    Safety Stop yes
    BookMark Yes
    Deep Stop user set ON/OFF
    Logbook yes
    History mode yes
    Download yes
    Fresh / Saltwater select yes
    Temperature yes
    Algorithm Z+
    Conservative factor Adj yes
    Activation (wet or button) yes
    Mounting option Wrist
    ALT adjustable auto adj.
    Ascent rate indicator yes
    Plan mode yes
    Calendar yes
    Batt power indicator yes
    LCD Display TFT
    Compass yes
    Shortcut screen no
    Preview Screen no
    Air integration yes
    Download cable included
    Bluetooth yes
    Set Audible ON/OFF yes
    Set Deep Stop On/Off yes
    Set Depth Alarm yes
    Set EDT alarm yes
    set N2BG alarm yes
    Set DTR alarm yes
    Set Safety stop Depth/Time yes
    Safety Stop Timer yes
    Set WET ON/OFF yes
    Set Units yes
    Set Max PO2 alarm yes
    Colours 1
    Dive Profile via Download
    Freedive Memory via Download

    Read here to view our maintenance tips for dive computers