SKU: 7100-111/2 Caliber: 11 1/2 Swiss made Support screw made of hardened and tempered steel with a polished end and locking system. Compatible with 6012 and 8935 setting tools for hands. Base diameter: 31 mm Stem passages: 1 Pushers: 0 Support screw outer diameter / inner diameter: 0.60 / 0.40 mm We only sell brand new products. 100% made by Bergeon, Swiss, and brand new. Please refer to the picture to select the model suitable for you.
