Brands
- Unimatic
- United State Cartridge Co, USA
- Universal
- Unknown
- Unmarked
- UNOAERRE
- Unsigned
- Vacheron Constantin
- Valentino
- Valjoux 92
- Van Cleef & Arpels
- Van Dell
- Various
- Vauxhall Six
- VEGA
- Verdura
- Versace
- Versani
- Victoria
- Victorinox
- Viners
- Viscata, Barcelona
- Visible
- Volupte
- W
- W & C Sissons
- W A Rogers
- W Bickerton
- W Cozens
- W Davis & Sons
- W G J Edgar,
- W J Coote