Arbor for Bergeon Mainspring Winder Left Handed

Interchangeable with Bergeon drums; allows you to turn a right hand winder into a left hand winder. These arbors for mainspring winders are for left hand winding. Six sizes are available from (00) 5.3mm to (07) 10.8mm diameters.

• Left hand arbor for mainspring winder
• Six sizes to choose from (No. 00-07)
• Swiss made

Looking for a replacement mainspring for your watch but cannot find it on our website? Email us for cost and availability and we may have it for you.

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