Girard-Perregaux La Esmeralda Tourbillon "A Secret"

The Girard-Perregaux La Esmeralda Tourbillon "A Secret", reference 99276-52-000-BA6E, has a 44 mm pink gold case measuring 15.25 mm thick. A tourbillon with small seconds is visible beneath sapphire front glass, alongside the hours and minutes. Self-winding calibre GP09400-0014 has 27 jewels and runs at 21,600 vibrations per hour (3 Hz), with a power reserve of 60 hours and a platinum micro-rotor. The hand-engraved case is rated to 30 metres. A secret cover opens over a sapphire display back, with three horses engraved on its exterior. A black alligator leather strap has a pink gold triple folding clasp. The interior of the cover has engraved inscriptions and space for personalisation.