Rosefield The Boxy QWSG Q021 Data WatchType Divers it offers a cohesive and it offers a cohesive and stylish look battery operating time: *5 months on rechargeable battery (operation period with normal use without exposure to light after charge) *24 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge) Accuracy: ±15 seconds per month (with no mobile link function) Regular timekeeping: Analog: 3 hands (hour 26x28mm Case Size Brass Gold Case 23K Gold Plated Stainless Steel Mesh Band Square Case Analogue with Date function 30 Meters Water Resistant