Arnold & Son caliber A&S8305 Steel

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Brand:Arnold & Son
Reference:A&S8305 Steel
Chronograph:Chronograph, Column wheel
Hands:Hours, Minutes
Additionals:Tourbillon Escapement
Arnold & Son caliber A&S8305 Steel

A&S8305 Steel description

Exclusive Arnold & Son mechanical movement, self-winding, ceramic ball bearing, 30 jewels, diameter 35.00 mm, thickness 8.15 mm, power reserve 55 h, 28,800 vibrations/h. Movement decoration: palladium treated with Haute Horlogerie finishing: hand-chamfered bridges with polished edges, fine circular graining and Côtes de Genève rayonnantes, all chronograph levers are satin-finished with hand-chamfered and polished edges, circular satin-finished wheels, blued screws with bevelled and mirror-polished heads. Hand-engraved 22-carat red gold skeletonised rotor with brushed surfaces and chamfered polished edges. Tourbillon: stainless steel tourbillion-barrette, satin-finished with hand-chamfered and polished edges, tourbillon cage hand-chamfered and mirror-polished bridge.

All watches using the Arnold & Son A&S8305 Steel movement:

Arnold & Son TEC1 (1CTAG.S01A.C113G)

1CTAG.S01A.C113G Arnold & Son TEC1
Arnold & Son TEC1 (1CTAG.U02A.C113G)

1CTAG.U02A.C113G Arnold & Son TEC1