Garmin Descent X10: A Dive Computer for Scuba and Apnea

Garmin Descent X10: A Dive Computer for Scuba and Apnea

The Garmin Descent X10 is an entry-level dive computer from Garmin with essential features for the underwater world. Its 2.1-inch display is always on, high-contrast and readable in direct sunlight, even on land, with a permanently active backlight and large, easy-to-read text. It shows depth, time, oxygen levels and other dive data at a glance. The housing and bezel are made from 100% recycled ocean-bound plastic collected from the sea, and the unit is rated to 10 ATM.

How the Dive Computer Works

The dive computer offers scuba, apnea and gauge modes. NDL Aware depth metrics show in real time how depth changes affect the no-decompression limit (NDL) and extend bottom time. A device simulator pairs with the Garmin Dive app to simulate full dives for practice.

Setup sharing syncs settings across compatible Descent dive computers, which is useful as a backup. Rental mode lets dive shops, schools and charter operators set the device to each diver's skill level and quickly reset it between uses.

Battery, Bands and the Garmin Dive App

The rechargeable battery lasts up to 50 hours of dive time and up to 6 months in standby mode. A silicone band that fits over a wetsuit is included, and optional QuickFit bands come in many colors. Interchangeable plastic bezel guards add color accents and extra protection, in Amp Yellow, Aqua, Purple Iris and Black. The Garmin Dive app automatically and wirelessly uploads dive logs after the dive, and it shares dives, marks dive sites and tracks gear usage.