Alpine Eagle 41 Green Dial 295363-5007, Chopard, $415,000.

Alpine Eagle 41 Green Dial 295363-5007, Chopard, $415,000.

Code 11.59 Selfwinding Chronograph 41mm, Audemars Piguet, $272,000.

Code 11.59 Selfwinding Chronograph 41mm, Audemars Piguet, $272,000.

Tank Française medium model in yellow gold with diamonds, Cartier, $241,000.

Tank Française medium model in yellow gold with diamonds, Cartier, $241,000.

Portofino Perpetual Calendar, IWC Schaffhausen, $180,000.

Portofino Perpetual Calendar, IWC Schaffhausen, $180,000.

Reverso Tribute Small Seconds Green, Jaeger-LeCoultre, $70,000.

Reverso Tribute Small Seconds Green, Jaeger-LeCoultre, $70,000.

Nicolas Rieussec, Montblanc.

Nicolas Rieussec, Montblanc.

Aqua Terra 38mm, Omega, $52,200.

Aqua Terra 38mm, Omega, $52,200.

Les Roses Carrées ‘Collection Grand Feu’ Rosa Mystica, Parmigiani Fleurier.

Les Roses Carrées ‘Collection Grand Feu’ Rosa Mystica, Parmigiani Fleurier.

Carrera Chronograph 60th Anniversary, TAG Heuer.

Carrera Chronograph 60th Anniversary, TAG Heuer.

Pierre Arpels, Van Cleef & Arpels.

Pierre Arpels, Van Cleef & Arpels.

Collage artist: Oscar Varona