Louis Erard x Konstantin Chaykin Le Régulateur Dusk to Dawn 42mm (Pre-Owned) HBTS SE All wrist shots are of

All wrist shots are of my personal watch which has since been sold

In addition to the hour and minute hands

here we have a Doppel 38 with a silver dial featuring SuperLuminova styled to look like aged radium

Retail at time of purchase was $25

Louis Erard x Konstantin Chaykin Le Régulateur Dusk to Dawn 42mm (Pre-Owned) HBTS SE All wrist shots are ofI'm gonna go out on a limb and bet you don't have a regulator in the collection with a bloodshot eyeball reading the hours so here's your chance to spice up the watch box with an amazing collab between Louis Erard and ultra sought after Independent Watchmaker, Konstantin Chaykin. Hours are expressed on the rotating disc in the 12 o'clock subdial, minutes on the squiggly red hand while a saw toothed disc spins about in the 6 o'clock subdial. Reference