New, Individual Pocket Watch Key for Winding Mechanical Pocket Watches

Item No: 531B

• Square shaft small key used to wind table clocks and pocket watches.. 
• The keys are sold individually. We offer fourteen different keys by number and in millimeter sizes.
• Used for winding pocket watches and table small clocks
• Pocket watch keys available: Sizes 12 (.95 mm) to 00 (2.00 mm)