"Pendulum Regulator Signed Callier Central Second Hand"
Rare regulator of Bernard Callier, watchmaker of the Imperial Navy, Movement with enamelled dial signed: Callier watchmaker of the Imperial Navy, 22 bd Montmartre Gold Medal Mechanism central second-hand beating the half-second Needles eye partridge Breguet golden type and second hand In blued steel Razor ring on beautiful silver tone, Mercury pendulum With its two keys 48.5 cm high, some small chips to the marble. Bevelled glass 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato
