Mother of pearl watch dials parts with 54 diamonds. ETA Valjoux 7751 chronograph Swiss movement great for custom builders just print your own logo over and good to go it's 30.95mm on diameter and 0.93mm of thickness.
Chronograph 30 minutes counter top sub dial located on 12 o'clock + day and month functions windows. Chronograph 60 seconds counter on the side sub dial located at 9 o'clock.
Chronograph 12 hours counter on the bottom sub dial located at 6 o'clock moon phase function window.