The Garmin dive computers sold by Dive Gear Express support English by default and include a language pack that also supports: Български (Bulgaria), Čeština (Czech), Dansk (Danish), Deutsch (German), Eesti (Estonian), Eλληνικά (Greek), Español (Spanish), Français (French), Hrvatski (Croatian), Italiano (Italian), Latviešu (Latvian), Lietuvių (Lithuanian), Magyar(Hungarian), Nederlands (Netherlands), Norsk (Norwegian), Polski (Polish), Português (Portuguese), Русский (Russian - East Slavic), Română (Romanian), Slovenčina (West Slavic), Slovenščina (South Slavic), Suomi (Finnish), Svenska (Swedish), Türkçe (Turkish), and Yĸpaïaϲbĸa (Ukrainian).

All Garmin watches always support English, but have two different firmware versions that in turn each supports a specific language pack software download. The firmware version of the watch depends on the country of the authorized retailer: Asian Pacific (APAC) that supports the CJK ideographic character sets OR Rest of the World (RoW). The firmware between the APAC and RoW versions is different, so changing the language is not just a matter of downloading a different language pack. The Descent models sold by Dive Gear Express are the RoW version, not the APAC version, and do not support Chinese, Japanese or Korean languages.