An excerpt from an official Universal Geneve watchmakers guide, featuring parts listings for microtor calibers 215, 215-9, 215-2, 218-9, 218-2, and bumper caliber 138ss.
An excerpt from an official Universal Geneve watchmakers guide, featuring parts listings for microtor calibers 215, 215-9, 215-2, 218-9, 218-2, and bumper caliber 138ss.