Arnold & Son caliber A&S5003 NAC

Arnold & Son caliber A&S5003 NAC
Brand:Arnold & Son
Reference:A&S5003 NAC
Movement:Handwound
Display:Analog
Diameter:37.80
Jewels:32
Reserve:100
Frequency:18000
Hands:Hours, Jumping Seconds, Minutes, Small Seconds

Description

Exclusive Arnold & Son mechanical movement, hand-wound, 32 jewels, diameter 37.8 mm, thickness 5.9 mm, power reserve 100 h, two barrels, 18'000 vibrations/h, Breguet spring. Movement decoration: nickel-silver movement, NAC grey treated brides and black ruthenium treated main plate with Haute Horlogerie finishing: manually chamfered bridges with polished edges and brushed surfaces, mirror-polished screws.

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