Laurent Ferrier École Annual Calendar Slate Grey

The Laurent Ferrier École Annual Calendar Slate Grey, reference LCF025.AC.A2W, has a 40 mm steel case on an Alcantara-lined dark grey leather strap, fastened in steel. An annual calendar uses a central date hand coated red, with day and month discs in bevelled apertures. The case measures 12.8 mm thick and carries a 30 metre water-resistance rating. Manual-winding calibre LF 126.01 has 23 jewels, a Swiss lever escapement and a screw balance. The movement runs at 21,600 vibrations per hour with a power reserve of 80 hours. The slate grey dial has a vertical satin-brushed centre, circular satin-brushed outer ring and small seconds at 6 o'clock. White-coated Assegai-shaped hour and minute hands are in 18k white gold.