Rolex “Cosmograph” Daytona, Ref. 116520, in Stainless steel, self-winding, “tonneau”-shaped, water-resistant with screwed case-back, “triplock” winding-crown protected by the crown guards, black colour dial with radial luminescent indexes, subsidiary seconds at 6 and three horological complications:
· 1/10 second chronograph (activated by the two round-shaped screwed push-pieces located on the case-band) with tachometric scale graduated on the stainless steel bezel for 400 units per hour
· Half-instantaneous 30-minute counter (subsidiary dial at 3 o’clock)
· 12-hour counter (subsidiary dial at 9 o’clock)

Ulysse Nardin “Astrolabium Galileo Galilei”, Ref. 921-22, self-winding, day, month, astrolabe; 18K Yellow Gold, water-resistant with case-back screwed by six screws, hooded lugs, bezel engraved with Roman (I-XII) and Arabic (1-24) numerals, blue and silver colour dial showing the following indications:
· Local time (blued steel hands)
· Equinoctial time (overlapping ring)
· Months of the year
· Days of the week (aperture for two consecutive days at 6 o’clock)
· Signs (12) of the Zodiac (off-centre gold disk)
· Elevation and azimuth of the Sun and the Moon on the planisphere
· Diurnal and nocturnal hours
· Phases of the moon
· Aspect of the Sun and the Moon in relation to each other