Titanium Chronograph Watch

Best Quality Titanium Chronograph Watch

New Silva Tech 4o Accelerator Pulse Mens Highly Accurate Exercise Mode Countdown Heart Rate Monitor

The speed & distance mode uses the same accelerometer (marble in a bowl) technology that is used in the Accelerator Series watches to measure speed and distance functions. The heart rate monitor employs a conventional chest strap, using 5.3 Khz transmission frequency, to record a user’s heart beats per minute. If you can use an [...]