CARTIER REF. 3107 BALLON BLEU
CHRONOGRAPH PINK GOLD
Cartier, "Ballon Bleu Chronograph , Automatic."
Made circa 2009.
Fine, large and heavy, self-winding, water-resistant,
18K pink gold and wristwatch with square button
chronograph, registers, date and an 18K pink gold
Cartier link bracelet with double deployant clasp.
Three-body, polished and brushed, transparent
case back with 8 screws, cabochon sapphire
set winding crown protected within an oval cage,
sapphire crystals.
Guilloché silver with painted radial Roman
numerals on a plain reserve, subsidiary dials for
the seconds, the 30-minute registers, aperture for
the date at 9, outer minute/ seconds track, Cartier
secret signature on the VII. Blued steel épée hands.
Cal. 8101MC, rhodium-plated, straight- line
lever escapement, monometallic balance, 33 jewels,
self-compensating flat balance spring, shock absorber,
hack mechanism.