Happy Sport 36 Mm, Automatic, Lucent Steel™, Diamonds 278559-3001 Yellow visible through the screwdown see-through

visible through the screwdown see-through caseback

Chronograph timing provides measurement of up to 12 hours of elapsed time in 1/5-second increments

Seconds at 9 o'clock

and tri-fold push button release clasp with secure lock and extender

Happy Sport 36 Mm, Automatic, Lucent Steel™, Diamonds 278559-3001 Yellow visible through the screwdown see-throughThe Happy Sport collection is the emblem of Chopards creativity and boldness. Its playful, free spinning gems, dancing between two sapphire crystals, have captured the imagination since 1993, when Chopard became the first Maison to combine steel and diamonds. Little Diamonds Do Great Things