Feature:1. MULTIPLE FUNCTIONS: This outdoor watch has functions of air pressure tracking, altimeter, barometer, temperature meter, date display and countdown.2. PARAMETER DISPLAY: This watch has a clear dial that displays the weather forecast, time, week, date, and alarm, with 24 hour air pressure change chart.3. OUTDOOR USE: This electronic watch has a waterproof rating of 10ATM, can be used in outdoor fishing, mountaineering, sports and other scenes.4. DURABLE MATERIAL: The watch is made of rubber and stainless steel, rustproof and durable, wear and corrosion resistant, and has a long service life.5. WITH BATTERY: This watch uses a CR2032 button battery, suitable for long term use, energy saving, and easy to replace the battery.Specification:Item Type: Outdoor Sports WatchMaterial: Stainless Steel, RubberBattery Type: CR2032 Button Battery (included)Battery Quantity: 2PCS (1 x built in battery, 1 x supporting battery)Battery Capacity: 220mAhFunction: 1. 6 groups of fishing point pressure tracking2. Intelligent fishing pressure icon reminder, fishing index3. Altimeter (altitude, relative height), air pressure gauge, temperature meter4. Weather forecast, time, week, date, alarm5. Countdown to 99 hours, 59 minutes, and 59 seconds6. 20 sets of stopwatches7. 3 day historical atmospheric pressure data and temperature difference records8. 6 fishing points air pressure and water depth manual recording9. 24 hour air pressure change diagram10. Pressure variation trend11. EL backlight and key switch function12. Pole throwing frequency and time management function13. Waterproof Grade: 10ATM.Package List:1 x Fishing Watch1 x Battery1 x Cloth1 x User Manual