Luxury 1/100 Second Centisecond Stopwatch Electroplated Full Metal 2 Lap Split Memory Sport Chronograph Stopwatch Alarm Lanyard The product is shipped based on the color or size of the main image of the product page. Stopwatch very easy to use: * 3 Buttons from left to right is: Button C / Button A / Button B* Press Button A switch Mode to Stopwatch Mode: 1. Press B to Start/Stop stopwatch (when counting, press B to stop stopwatch; press B again will start stopwatch from last stop time...etc) 2. When counting, press C will display split time, stopwatch keep counting at the same time, press C again will return to counting stopwatch display 3. When stopping, press C will reset stopwatch to 0:00 00Description:Model:PS-528* 1/100 second Stopwatch Function, centisecond Level* Luxury Electroplated full metal Surface* 2 record data memory function* Stopwatch Max Count: 23 Hour 59 Minutes 59 Second* Alarm Function: Daily alarm with snooze* Clock Function: digital clock display, support 12-hour 24-hour system switching * Clock display: Hour/Minute/Second, Day of The Week, Month, Date* Stopwatch come with high-grade lanyard* High quality & excellent performance sport stopwatchDetail:* Dimensions: 74 * 60 * 15mm* Big Display Screen: 35.5 * 23.5mm* Material: High-Quality ABS* Battery: 3V Li Button battery (Battery Included)