The T5K057 is IRONMAN Sleek iControl Watch from Timex. It has a sleek and stylish design which is very attractive. It is comfortable to wear. The iControl watch transmits signal seamlessly to your ipod so you can control you music in a heart beat. It is designed to work with your body and co-ordinate with your Ipod. The watch has a Indigo night light with night-mode feature. It is water resistant upto 100 metres. It shows 3 different time zones for travelling convenience. It has 2 linked interval timers for speed and endurance training. You can set-up to 3 alarms. It has multiple workout storage with best lap, average lap and total segment time with date. It has 100 hour chronograph with either lap or split option in large digits. It wirelessly control Ipod function. It works while ipod is lock mode.