Luxury jewellery producer Hatton Labs and watchmaking aficionados Mad, have put their heads together to create an exquisite new timepiece called Portcullis.
London Jeweller Produces Customised Royal Oak With Lab Grown Pyramid Diamonds watchpro.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from watchpro.com Daily Mail and Mail on Sunday newspapers.