The GPS 12CX is available in six versions, each providing a high-level worldwide database of city locations, and more detailed coverage for a specific geographic region. The City Point database comes pre-programmed in the GPS 12CX. City Point databases cannot be changed.

The standard worldwide database coverage for the City Point Database includes cities with populations of 200,000 or greater.

For a specific geographic region, more detailed city coverage for the City Point Databases includes cities of all population levels.

The GPS 12CX is available with any one of the following databases:

1. North America GPS 12CX Part # 010-00179-00 The North America City Point Database includes the United States, Alaska, Canada, northern most portion of Mexico, and the majority of the Caribbean, and covers the majority of W180 to W20 Longitude, 0 to N75 Latitude.
2. South America GPS 12CX Part # 010-00179-01 The South America City Point Database includes South America, Central America, Mexico, southern United States, and all of the Caribbean, and covers an area from W135 to W20 Longitude, S60 to N35 Latitude.
3. Europe GPS 12CX Part # 010-00179-02 The Europe City Point Database includes Europe, Iceland, extreme western Russia, Mediterranean, extreme northern Africa, and covers an area from W25 to E55 Longitude, N30 to N75 Latitude.
4. Africa GPS 12CX Part # 010-00179-03 The Africa City Point Database includes Africa, Madagascar, the Middle East, Mediterranean, and covers an area from W30 to E75 Longitude, S60 to N45 Latitude.
5. Asia 12CX Part # 010-00179-04 The Asia City Point Database includes Asia (but excludes Southeast Asia), the Middle East, eastern Russia, China, Japan, and covers the majority of E55 to E180 Longitude, N5 to N75 Latitude.
6. South Pacific GPS 12CX Part # 010-00179-05 The South Pacific City Point Database includes Australia, Polynesia, Indonesia, Southeast Asia, southern China, India, and covers an area from E65 to W135 Longitude, S60 to N30 Latitude.

Specifications are subject to change without notice.

* Subject to accuracy degradation to 100m 2DRMS under the United States Department of Defense-imposed Selective Availability Program.