This is an interesting technology that gives a bit more information than the Time Window. I have used the Time Window off and on for a few years. There is a little suction cup where you can attach it to your goggles and a little leash so that when they fall off (which has happened a few times) you don't lose them. It is a little tricky to position them on the right spot on your goggles but once you do that it doesn't take much time to get used to seeing the time.
The TW works fairly well but they don't have a lap counter. However, if you know about where you should be in your split, you should be OK. They are great for swimming a negative split repeat and for learning pace.
Look in the Keifer catalog I think they are around $25. Also when the battery dies you can send it back to the company and for a small price will install a new battery.
Glenn
This is an interesting technology that gives a bit more information than the Time Window. I have used the Time Window off and on for a few years. There is a little suction cup where you can attach it to your goggles and a little leash so that when they fall off (which has happened a few times) you don't lose them. It is a little tricky to position them on the right spot on your goggles but once you do that it doesn't take much time to get used to seeing the time.
The TW works fairly well but they don't have a lap counter. However, if you know about where you should be in your split, you should be OK. They are great for swimming a negative split repeat and for learning pace.
Look in the Keifer catalog I think they are around $25. Also when the battery dies you can send it back to the company and for a small price will install a new battery.
Glenn
