GPHG 2019: Six watches competing for Calendar and Astronomy Watch Prize 2019
Calendar and Astronomy men’s mechanical watches These men’s mechanical watches comprising at least one calendar and/or astronomical complication
Calendar and Astronomy men’s mechanical watches These men’s mechanical watches comprising at least one calendar and/or astronomical complication
Created in 2001 and overseen since 2011 by a foundation recognised as a public interest organisation, the Grand Prix d’Horlogerie