Reverso Chronographe Rétrograde 270.2.69

Fourth complicated Reverso and JLC’s first in-house integrated chronographIntegrated chronographA chronograph whose timing mechanism is built into the watch movement. after the quartz crisis. Solid-silver wave-guillochéGuillochéDecorative patterns engraved into a surface with an engine-turning machine. Similar-looking patterns do not by themselves establish how a dial was made. front dial with date at 6 and an “Arrêt/Marche” indicator; the reverse shows chronographChronographA watch function for starting, stopping and resetting an elapsed-time measurement independently of the ordinary time display. seconds over a retrogradeA hand that travels along an arc, then jumps back to its starting point when it reaches the end. 30-minute scale, with and balance visible. pushers and enlarged crown.