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In 1981 the company Sigma was founded in Neustadt. Sigma specialized itself in the production of high quality sports equipment. During the beginning, exciting new developments were in the foreground such as the computer bike. Sigma has expanded its range over time and is consistently recognized worldwide as a market leader for sport products. Active athletes are often seen with a running watch or heart rate monitor from Sigma.
At Keller Sports you can find the perfect running watch for your needs. The different models measure distance, running pace and heart rate, so you can tune your training session perfectly to your state of physical fitness and motivate yourself every day! The heart rate monitor has a multifunctional setting and calculates your individual training zones. The models are waterproof and are both stylish and functional. A quick glance is all you have to do in order to clearly see how many calories you have burned during your workout. Various features such as the time display and the backlight features come as standard. The Running Watch made by Sigma impresses with a sleek design and ideal comfort. Some models even have the option to transfer your training results to a laptop or PC function via a docking station. This means that you can organise your training plan and manage your results!
In our online shops we have running watches for beginners or top model watches for professionals. If you are not sure which heart rate monitor is best for your needs, you can consult our online advisers by telephone, email or chat. In addition, we offer experienced advice and a great service. When you have chosen your running watch, you benefit from our minimum order value and receive your order within no time with our free shipping services over a certain price. In our outlet we always have discount deals which will make your training a pleasure!