I've only worn this watch for skiing in the past, and it's been in storage since then with a dead battery. I replaced the battery in January 2025, and it's working as shown in the photos. Model: PRT-40 Lights up when you press LIGHT Battery replaced Digital display Compass, altitude, barometric pressure, and temperature measurement functions Color: Gray, dark green, etc. Belt material: Nylon Instruction manual included Note: This is a used item. Please refrain from purchasing if you are sensitive to imperfections. Waterproof testing has not been performed. There are scratches on the face. Please understand that this is an aged item. We cannot accept returns after purchase. Please ask any questions you may have before purchasing. #CASIO #ProTrek #PROTREK #Casio #PRT40 Included items: Booklet Scratches: Yes