Breguet is a manufacturer of luxury watches, founded by Abraham-Louis Breguet in Paris in 1775. Currently part of The Swatch Group, its timepieces are now (since 1976) produced in the Vallée de Joux in Switzerland. Breguet has recently introduced a line of writing instruments as a tribute to writers who mention or feature Breguet watches in their works. Breguet watches are often easily recognized for their coin-edge cases, guilloché dials and blue pomme hands (often now referred to as 'Breguet hands', see the logo for what they look like).
Official website: Breguet.com