Pro Trek by Casio Smart Outdoor Watch WSDF20BK G-Shock Gravity Master 35th Anniversary Edition GPW-2000TFB-1A Power Reserve: 38-hour

Power Reserve: 38-hour

and an Auto Double LED Light that facilitates workouts in areas where lighting is dim

biomass plastics are high-molecular

Powering this 44mm stainless-steel watch is an automatic movement

rehaut in creme as well

Pro Trek by Casio Smart Outdoor Watch WSDF20BK G-Shock Gravity Master 35th Anniversary Edition GPW-2000TFB-1A Power Reserve: 38-hourPro Trek by Casio Smart Outdoor Watch WSDF20BK OS: Android Wear 2. 0 (used with Smartphone running Android 4. 3+ or later. For models for which operation has been confirmed, refer to the Google check page. http: www. android. com wear check ) (iPhone*5, equipped with iOS 9. 0+ or later: iPhone 5 or later, with limited functionality.) 50 Meter Water Resistant Military Standard MIL STD 810G (United Stated Military Standard issued by the U. S. Department