Product Description
Landeron Winding stem thread 1.20mm for the following calibers: 47, 48, 50, 51, 54, 55, 56, 57, 58, 59, 80, 81, 82, 85, 86, 148, 149, 151, 152, 153, 154, 155, 180, 181, 185, 186, 187, 188, 200, 202, 203, 248, 254, 349, 520, 523, 540, 543
Stem photo is for reference only not the actual image of this caliber
