Star Tourbillon

Case material
Bracelet strap

CaliberEl Primero 4029
Automatic chronograph movement with tourbillon
14 1/4''' caliber. Diameter : 32 mm. Height : 7.55 mm. 292 components.
36'000 vibrations per hour
Power reserve over 50 hours
35 jewels
Measures short time intervals to a 10th of a second
Automatic winding in both directions
Central rotor on ball bearings
22-carat white gold set
FunctionsHour and minutes in the center
Tourbillon :
• The carriage is positioned at 11 o'clock
• The carriage makes 1 turn per minute
Center seconds-hand
30-minute counter symbolised by a ZENITH Star at 3 o'clock
12-hour counter symbolised by a ZENITH Star at 6 o'clock
Case18 ct white gold case, bezel, and horns set with 117 “baguette” diamonds (8.79 ct)
18-carat white gold ZENITH push buttons and crown set with a Star diamond
Diameter : 40 mm
Diameter opening : 32 mm
Curved sapphire glass with anti-reflection treatment on both sides
Transparent sapphire case back
Water-resistance up to 30 meters
Dial18-ct white gold and mother of pearl dial
18-ct white gold hand-mounted applique set with 112 diamonds (0.292 ct)
A ZENITH Star in diamond (0.5-ct) overhanging the Tourbillon bridge
Two ZENITH Star symbolising 30-minute counter and 12-hour counter
Hands18-carat white gold leaves
StrapBlack satin strap
Buckle18-carat white gold STAR triple folding buckle stamped with the historical ZENITH star on the cap