A small watch with big price tag - Jaeger-LeCoultre,
101 caliber. The 101 caliber was created by JLC in 1929.
Elizabeth II of England was wearing her 3rd 101
when she was crowned. Why the 3rd one ? She lost 2 ! This may be
the best proof of the caliber's small size - 14 x 4.8 x 3.4 mm and
only weights 1 gram with 88 parts.