Wikimedia Commons has media related to Watch manufacturing companies.

This category is intended for companies currently engaged in the manufacturing of complete watches, including the manufacturing of their own movements.

• Companies designing and assembling watches with movements made by third parties should be in Category:Watch brands.
• Companies who have discontinued manufacturing watches should also be placed in Category:Defunct watchmaking companies.
• Individuals (dead or alive) engaged in making watches should be in Category:Watchmakers (people).
• Companies making clocks (but not watches) should be in Category:Clockmakers.