Laurent Ferrier École Annual Calendar Blue

The Laurent Ferrier École Annual Calendar Blue, reference LCF025.AC.CW, has a 40 mm steel case on an Alcantara-lined midnight-blue leather strap, fastened in steel. An annual calendar displays a central date hand painted red, with day and month apertures at 12 o'clock. The case measures 12.8 mm thick and has a water-resistance rating of 30 metres. The blue dial has a vertical brushed finish and small seconds at 6 o'clock on a snailed surface. White-painted Assegai-shaped hour and minute hands are in 18k white gold. Manual-winding calibre LF 126.01 has 23 jewels, a Swiss lever escapement and a screw balance, and runs at 21,600 vibrations per hour with a power reserve of 80 hours.