These watches feature a regulator complication to display the hours and minutes.
A regulator is a watch that separates the hours, minutes and seconds hands, with the hour and seconds seconds typically displayed in separate registers and the minutes displayed on the traditional central post.
In some regulator designs the seconds hand is also centrally mounted.
Regulator with power reserve display - 42 mm
Calibre Q.2010-REG with regulator, power reserve and central seconds - 38.5 mm
Calibre Q.2010-REG with regulator, power reserve and central seconds - 40.0 mm
Regulator with hand-guilloched dial
Hand-guilloched and hand-skeletonized in a 38 mm size
Regulator with a hand-guilloched dial and black PVD case
Hand-guilloched and hand-skeletonized
Regulator in a solid 18k rose gold case