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

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Bronze left to the weather turns slowly green. On a bell that has hung for generations in an open tower, that patina is the record of every season it has rung through.
Viridian Green brings the colour of that patience to the dial, deep in shadow and luminous in the sun.


Turn the watch over. Through the sapphire case back the hammer and gong are there to be seen, and twice each hour the hammer falls without being asked. It is 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.
