No Image Lot 7 No Reserve - Prisma GT "Monaco" Valjoux 7733 - Men's Watch. 7No Reserve - Prisma GT "Monaco" Valjoux 7733 - Men's Watch. Goudwisselkantoor Veilingen No Reserve - Prisma GT "Monaco" Valjoux 7733 - Men's Watch. Case: steel - strap: leather - automatic condition: good, movement is in working ord... Add to watchlist Live