Contact Us

    Contact Us







    Get in touch

    As an online store we pride ourselves in making sure our communication is personal. Feel free to contact us with your diving enquiry and we will aim to get you an answer within 24 hours.

    The Office

    Phone: +852 9723 8584
    Email: sales@thirddimensiondivingsea.com

    All Categories

    • All Categories
    • Backmount
    •    Single Tank BC System
    •    Double Tank BC System
    •    Wings
    •    Backplates
    •    Backplate Upgrades / STA’s
    •    Backplate Webbing Kits
    •    Wing Replacement Parts
    • Lights
    •    Back Up Lights
    •    Primary Lights
    •    Light Handle Essentials
    • Regulators
    •    Gauges
    •    Hoses
    •    Second Stages
    •    First Stages
    •    Regulator Systems
    •    Regulator Essentials
    • Dive Essentials
    •    Alert Marker and Lift Bag
    •    Notebook
    •    Guideline Devices
    •    Masks
    •    Bags
    •    Cylinder Essentials
    •    Attachment Hardware
    •    Cutting Devices
    •    Weight Pockets
    •    Thigh Pockets
    •    Fins
    •       Fin Essentials
    •    Tools
    •    Analysers
    •    Snorkel
    • Logowear
    • Rebreather
    •    Rebreather Essentials
    • Drysuits
    •    Rofos Drysuits
    •    Drysuit Essentials
    •    Fourth Element Drysuits
    •    Drysuit Undergarments
    •    Santi Drysuits
    •    Bare Drysuits
    • Dive Computers
    •    Shearwater
    •    Garmin
    • Sidemount
    •    Sidemount BC Systems
    •    Sidemount Essentials
    •    Sidemount Regulators
    • Wetsuits
    •    Hoods and Gloves
    TDD MEXICOVISIT SITE