Case and dial
Alloy case and an clear hardlex window
Band and buckle
Stainless steel mesh band with push button hidden clasp
① Start/stop button: Press to start or stop the chronograph.
② Crown: Pull out to the first grade to adjust the calendar, pull out to the second grade to adjust the time.
③ Reset button: Press to reset the chronograph to its original position.
④ Calendar window.
① 1/10 second dial: One revolution = two seconds
② Minute dial: One revolution = one hour
③ Second dial: One revolution = one minute