The Ferdinand Berthoud FB 1.3 Chronometer is the third execution of the FB 1 Chronometer and comes in a platinum case
Movement Ferdinand Berthoud FB-T.FC | Hand-wound | Diameter: 35.5 mm / 15¾ lignes | Thickness: 7.96 mm | Frequency: 21,600 vph (3 Hz) | Jewels: 46 | Parts: 1,120 (including chain) | Tourbillon | Suspended fusée and chain constant-force transmission regulation | Certified by the Swiss Official Chronometer Testing Institute | Hours, minutes, seconds, power-reserve indicator | Power-reserve: 53 hours
Movement Ferdinand Berthoud FB-T.FC
Revived in 2015 and price-winning in 2016: this is the La Chronométrie Ferdinand Berthoud FB 1 Chronometer. Time for some history