that it does not really matter if a brand outsources or produces everything in house. Most important is that everything is disclosed and the quality if the end product is beyond reproach. Companies like to produce everything in house as this improves their control over the production process not to mention it cuts down the production costs. The great Philip Dufour outsources his movements while Voutilainen buys his hairsprings from Moser. But their end product is top notch! All the best in your decision making - only buy something you are sure about and what is good for you may not be everyone's cup of tea.