Inaugural Edition
Bourdon Blue
41 mm, grade 5 titanium
€29,000Excluding VAT

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The red dial was designed in close cooperation with the Palais Princier, and every piece carries MONACO engraved on the case. Fifty are made in grade 5 titanium and nine in 18K white gold, the latter with an 18K white gold micro rotor.
10% of the edition’s net sales are donated to the Foundation of HSH Princess Charlène. A Pièce Unique has been donated to the Foundation, to be auctioned with its proceeds given in full.


Turn the watch over. Through the sapphire case back the hammer and gong are there to be seen, and the micro rotor carries the flag of the Principality. Twice each hour the hammer falls without being asked: the largest hammer ever set in a wristwatch, carried by a movement only 2.5 mm high.

The presentation
Every Heero is entrusted in person, at a private appointment, and arrives in a Van Bergen bell: a precise bronze replica of a prize-winning bell the family cast in 1862.
The family of bellfoundersEvery piece is entrusted in person, at a private appointment with the maison or an authorised partner. It is presented in a Van Bergen bell, a bronze replica of a prize-winning bell the family cast in 1862, and first deliveries begin in the first quarter of 2027.
