Step up your training and endurance with the Steel Spartan Trainer GPS Watch. Using GPS, the Spartan trainer tracks your speed, pace, distance and altitude while sport-specific displays for running, cycling and swimming offer relevant, real-time training data based on clear graphs. With 80 sport modes pre-installed, this activity tracker is ready for any sport or exercise right out of the box. The LED lighting system on the back of the dial works to track your heart rate and blood flow. It then uses this data to display a daily heart rate screen with analytics to monitor recovery and much more. You can even wear the Spartan Trainer over night to track your health as you sleep. As this data is being gathered, it can be displayed on a summary of you activity for a 7 or 30 day trend to offer greater insight into your personal fitness. On top of all these high-tech features, the Suunto Spartan Trainer boasts a sleek and stylish design that is light weight and comfortable. 

[Details]

• Measurements: 46 x 46 x 15.7 mm / 14.9 mm - 1.81 x 1.81 x 0.59 “ / 0.62 “
• Weight: 56 g / 66 g - 1.98 oz / 2.33 oz
• Bezel material: Polyamide / Stainless steel
• Glass material: Polyamide / Mineral crystal
• Case material: Polyamide Strap material: Silicone
• Battery life up to 10h in training mode
• GPS tracking  
• Ready for all your sports: swimming, running, cycling, gym, hiking, and more Convenient wrist-based heart rate
• Compact size and optimal fit for sports and daily wear
• Model: SS023425000