CASIO Casio G-LIDE Smartphone Link Black GBX-100NS-1JF Vibrates or beeps for phone calls, LINE, and messages. [Actual Size] Total Length: 26.5cm Belt Width: 1.9cm Case Size: 4.5cm [Model Number] GBX-100NS-1JF [Color] Black [Accessories] Box, case, instruction manual, tag Case size (H x W x D) 50.9 × 46 × 14.7 mm Weight 66 g Case/Bezel Material Resin / Stainless Steel Band Resin band Structure Shock-resistant structure (Shock Resist) Water Resistance 20-bar water resistance Time Adjustment Bluetooth: Automatically adjusts time by connecting to a smartphone Battery Life: Approximately 2 years This is a smartphone-linked model from G-SHOCK's sports line, G-LIDE. Tide information and sunrise/sunset times can be easily set on the watch from approximately 3300 locations worldwide within the dedicated app*. In addition, the high-definition MIP LCD improves visibility. In addition to the tide graph and moon data, high tide/low tide times, high tide/low tide levels, and sunrise/sunset times can be displayed, allowing you to grasp the situation in detail at a glance, supporting surfers in combination with the training measurement function. The bezel combines resin and metal, with stainless steel used for the top part, and a finish that combines hairline and honing processing to achieve both strength and texture. In addition, a resin guard structure is used, and along with the button guard at the 6 o'clock position, it has shock-resistant performance. The soft urethane band with slits, which considers fit and water/sweat drainage, also pursues comfort. *The displayed tide information is calculated based on past data, so errors may occur. Please use it as a guide. Sensor Function Training Function: Displays distance, speed, pace, etc. calculated by the acceleration sensor, automatic/manual lap function, auto-pause function, arrival notification alert setting (time, calorie consumption) ON/OFF switching function, training display customization function (measurement time, distance, pace, lap time, lap distance, lap pace, average pace, speed, average speed, calorie consumption) Purchased in December 2022 and used for work for one year, and had the battery replaced and a water resistance test performed by the manufacturer last year. There are fine scratches. Please purchase only if you understand that it has been stored for a long time.