The strap width is 21 millimetres and the bezel width is 45 millimetres, which is the standard size for men.
HOW TO OPERATE THE CHRONOGRAPH MEN WATCH
1. Press button A to start the chronograph. When the chronograph is working, press the A button to pause or stop it. ln the first minute, the three hands of the chronograph will turn simultaneously, but from the second minutes, the 1/10 second hand will stay to "60"/"0"and only the second and minute hand of the chronograph will continue torotate. Note that the time limit for the chronograph is 60
2.When the time is up, press the A button to stop the chronograph and then press the B button to reset the second and minute hand of the chronograph
WATERPROOF OF CHRONOGRAPH MEN WATCH
3atm daily life waterproof—water resistant to sweat, accidental rain and water splash. But not suitable for bathing, swimming or diving.
The water vapor produced by bathing or the pressure produced by swimming and diving will destroy the waterproof function.