Bergeon Watch Case Opening Ball – 65mm – Case Back Opener – Ref 8008 pvc this tool provides excellent grip

this tool provides excellent grip while remaining gentle on watch cases

and unnecessary damage during handling

ideal for forming and shaping oval bezels

and other detailed jewellery pieces

Inside Diameter (centre hole): 15

Bergeon Watch Case Opening Ball – 65mm – Case Back Opener – Ref 8008 pvc this tool provides excellent gripThe Bergeon Watch Case Opening Ball (Ref: 8008) is a simple, effective tool designed for opening screw down watch case backs using suction and friction. Ideal for watchmakers and enthusiasts, it is particularly useful for starting threads or loosening case backs without risking scratches or damage to the watch. With its distinctive 8 ball appearance and non marking rubber construction, this tool provides excellent grip while remaining gentle on watch