Arnold & Son Royal Collection Tourbillon Chronograph 250th Anniversary Limited Edition 28
Case : Round case in 18k rose gold, polished, fixed bezel in 18k rose gold, polished, exhibition caseback fixed on 6 screws, with Arnold & Son logo, reference and limited-edition number engraved, winding crown at 3 o’clock, with embossed Arnold & Son ‘anchor’ logo, ‘mushroom’ chrono pushers at 2 and 4 o’clock
Strap : Dark brown alligator strap, triple folding clasp in 18k rose gold signed ‘Arnold & Son Since 1764’, with embossed Arnold & Son ‘anchor’ logo
Dial : Blue ‘flinque’ enamel dial over ‘wave’ guilloche pattern, signed ‘Arnold & Son Since 1764 250th Anniversary’, ‘feather’ hour and minute hands, applied ‘arrowhead’ indexes, outer inclined ring with minute/seconds track, tourbillon aperture at 12 o’clock, ‘stick’ chrono central seconds hand, chrono 60-minute counter at 6 o’clock
Movement : Self-winding mechanical movement, tourbillon, rhodium plated, bridges with Cotes de soleil pattern, mainplate with perlage, engraved and gilt inscriptions, blued screws, chronograph mechanism with blued column wheel, open-worked rotor with embossed Arnold & Son ‘anchor’ logo, Arnold & Son 250th Anniversary’ engraved and 22k gold heavy segment, functions: hours, minutes, tourbillon, chronograph with central seconds and 60-minute counters
Cal : Arnold & Son A&S8305
Ref : 1CTAR.U01AC112
Case No : 11/28
D : 45 mm 
