Advanced Dynamic Absorber system
Annular oscillating mass
Beveled sapphire crystal glass
Each model that is officially certified as a chronometer
is given a booklet and a C.O.S.C. card by TAG Heuer. The
individual number printed on the card corresponds to
the number engraved on the movement certified by the Official Swiss Chronometer Control.
Each of these movements is a unique object that has been
produced with the greatest possible care and is an authentic
masterpiece of watchmaking.
The C.O.S.C. Chronometer Certificate: a sign of very high precision and
Date window at 6 o'clock
Double anti-reflective treatment
All our watches are fitted with sapphire crystal. This is cut from a polished slice of solid sapphire that has been created by the fusion and crystallization of alumina. Sapphire is so hard that only a diamond can scratch it.
Faceted polished Rhodium plated minute and hour hands, with luminescent markers
Luminescent markers on the minuterie
Polished stainless steel push buttons
Polished steel crown at 3
Sapphire case back and 'MONACO Twenty Four' inscription
Two semi sub-counters at 3 and 9 o’clock indicating respectively the chronograph minute and the small second
Unique two-part see-through dial