The Garmin Approach® S40 watch has a light and elegant design, is very useful and comfortable on and off the field. Features: 1.2" color touch screen readable in sunlight. More than 41,000 fields around the world pre-installed. The AutoShot™1 game tracking feature automatically measures and records the location and distance of strokes for post-course analysis in the GARMIN Golf™ app. It can be paired with optional Approach® CT10 stick tracking sensors to enjoy automated game tracking capabilities such as automatic scoring and stick tracking features. The Green View function allows manual positioning of the pennant and offers a quick reference of the distance to the front, center and rear of the green, as well as to obstacles and doglegs. It tracks daily activities, such as steps and sleep, and includes built-in multisport profiles. Battery life: up to 15 hours in GPS mode; up to 10 days in smartwatch mode. You can sync the Approach S40 with your compatible smartphone to receive smart notifications right on your wrist, such as calls, texts, emails, and other alerts. Specifications: Lens material: Glass reinforced by chemical processes. Bezel material: Metal. Strap material: Silicone. Housing size (W x L x H): 43.4 x 43.4 x 11.7 mm. Touch screen. Screen size (Width/Height): 1.2" diameter. Screen resolution (Width/Height): 240 x 240 pixels. Display type: Visible in sunlight, transflective, pixel-level memory (MIP). Weight: 43 g. Battery life: Smart watch mode: up to 10 days / GPS mode: up to 15 hours. Water resistance: 5 ATM. Color screen. Memory/history: 64 MB. GPS. Accelerometer. Connectivity: Bluetooth® Smart. Compatibility with smartphones: iPhone®, Android™. Compatible with GARMIN Connect™ Mobile. Step counter. Golf functions With 41,000 courses from all over the world. Distance in yards to D/C/T (distance to the front, center and back of the green). Distance in yards to approach/dogleg. Measures the distance of the shots (calculates the exact distance in yards of the shots from anywhere on the field). Digital scorecard. Personalized objectives. Record of statistics (putts per course, greens in regulation, fairways, average distance). GARMIN AutoShot™. Automatic CourseView updates. Green view with manual pennant positioning. Obstacles and objectives of the field. Score per handicap. Compatible with TruSwing™. Travel timer/odometer.