It seems that the device I got was imported from USA, and is and American model, the A1532 “GSM” model intended for the North American market (AT&T and T-Mobile in the US; Bell, Rogers, Telus, and affiliate brands in Canada, and Telcel in Mexico), supports “UMTS/HSPA+/DC-HSDPA (850, 900, 1700/2100, 1900, 2100 MHz); GSM/EDGE (850, 900, 1800, 1900 MHz); [and] LTE (Bands 1, 2, 3, 4, 5, 8, 13, 17, 19, 20, 25).”

Regardless, as it supports GSM over 900 and 1800 MHz, and more LTE bands, it’s perfectly usable in Europe.

Apple
iPhone 5c

iPhone 5c
Release Year 2013
Capacity 8, 16, 32 GB
Apple Order No. ME497LL/A
Model Number A1532 (EMC 2644)
COLLECTED
Actual Capacity 16 GB – Pink