Vector Watch Luna Smartwatch-30 Day+ Autonomy, 5ATM, Notifications, Activity Tracking - Steel Case/ Tan Leather-Casual 30 day+ battery life; always on monochrome display; glanceable notifications, no touch screen or complicated menus, so the lens is always clean; compatible with most iOS, Android and Windows 10 smartphones Full suite of customizable watch faces, data streams and apps. Including data streams like: weather, date, time zone, social media insights (Facebook, Instagram, Twitter) or smart apps like: remote music and camera control, news, Nest, Uber or Evernote. Activity, calorie, distance and sleep tracking & reports; integration with Google Fit & Apple Health kit; collects GPS real time data from your phone: speed, pace and altitude. Read all your incoming texts, emails and phone notifications at a glance; rejects or accept phone calls from your wrist; find my phone function Crafted from solid 316L stainless steel and mineral glass, 5ATM water resistant. Silver brushed case with high polished details. Tan natural leather strap with custom forged stainless steel buckle