It is Water Resistance to 50 Meters
and will have watchOS 3
Apple also has special Nike and Hermes watches.
Apple Watch Series 2 makes it even easier to access third-party apps, receive and respond to notifications and conveniently use Apple Pay. Apple Watch Series 2 will be available in more than 25 countries beginning Friday, September 16.
For swimmers, Apple developed all-new algorithms after hundreds of hours of research for two new workout options, pool and open water. Apple Watch Series 2 can count laps, track average lap pace and auto-detect stroke type to accurately measure active calorie burn.
With built-in GPS, Apple Watch Series 2 records precise distance, pace and speed for outdoor workouts such as walking, running or cycling, without needing to take an iPhone. Users can begin an outdoor workout immediately as Apple Watch Series 2 uses Wi-Fi, GPS and locally stored satellite data to quickly identify their location. On completion of an outdoor workout, view a route map that shows variations in speed in the Activity app on iPhone. Whether running, going for a swim or walking between meetings, the Activity app on Apple Watch Series 2 counts all daily activity towards the Stand, Move and Exercise rings.
Apple Watch is available in two different case sizes, 38 mm and 42 mm. Apple Watch Series 1 will be available in gold, rose gold, silver or space gray aluminum cases paired with a Sport Band and starts at just $269 (US); Apple Watch Series 2 will be available in gold, rose gold, silver or space gray aluminum, or silver or space black stainless steel cases paired with a wide variety of bands starting at $369 (US); and the new ceramic Apple Watch Edition starts at $1249 (US) from apple.com, Apple Stores and select Apple Authorized Resellers and carriers. For local availability, visit locate.apple.com. Apple Watch Nike+ starts at $369 (US) and Apple Watch Hermès starts at $1149 (US).
The front-facing camera gets a boost to 7 megapixels. It includes auto image stabilization and wide color capture.