Kalpa Chronor by Parmigiani

This year, Parmigiani has revived its Kalpa collection with the Kalpa Chronor, also known for its tonneau shape. It functions on the first watch movement created by Michel Parmigiani in 1998 — “a shaped movement PF110” — to mirror the curves of the watch’s body. Kalpa Chronor is powered by the an all-gold self-winding integrated chronograph movement — the PF365 movement. It oscillates at the high frequency of 36,000 vibrations per hour to achieve a reading accuracy of one tenth of a second. parmigiani.com

Strap: Black Hermès alligator strap with an 18k rose gold folding clasp

Case diameter: 48.2mm X 40.9mm

Water resistance: 30 metres