Timex Ironman One GPS+ Watch Insta-fix GPS provides fast and accurate distance and pace Built-in MP3 player can connect tunes to your wireless Bluetooth headset (not included) Always-on, touchscreen Qualcomm Mirasol display provides brilliant resolution inside or out 50-meter water resistance, so you can splash and swim worry-free - GPS reception and cellular services not available with watch in water Insta-fix GPS provides fast and accurate distance and pace Built-in MP3 player can connect tunes to your wireless Bluetooth headset (not included) Always-on, touchscreen Qualcomm Mirasol display provides brilliant resolution inside or out 50-meter water resistance, so you can splash and swim worry-free - GPS reception and cellular services not available with watch in water