Side by side

Differs

Shape: Not known; Round; Round
Diameter (differs): 41 mm; 42 mm; 40 mm
Thickness (differs): 8 mm; 15.25 mm; Not known
Lug width (differs): Not known; 22 mm; 25 mm
Material: 950 platinum; 950 platinum; 950 platinum
Bezel (differs): Not known; Fixed; Fluted
Caseback (differs): Display (sapphire); Display (sapphire); Screw-down
Crystal (differs): Sapphire; Sapphire, Domed, Anti-reflective on both sides; Sapphire
Cyclops: Not known; Not known; Yes
Crown (differs): Screw-down; Push-pull; Screw-down
Water resistance: 100 m; 100 m; 100 m

Calibre (differs): Chopard L.U.C 96.42-L; Breitling B21 (Manufacture La Joux-Perret); Rolex 7135
Type: Automatic; Automatic; Automatic
Origin: In-house; In-house; In-house
Power reserve (differs): 60 h; 55 h; 67 h
Frequency (differs): 28,800 vph (4 Hz); 28,800 vph (4 Hz); 36,000 vph (5 Hz)
Jewels (differs): 31; 30; 39
Certification (differs): COSC; Not known; Superlative Chronometer
Functions (differs): Hours and minutes
Seconds
Stop seconds; 1/4th second, 60 minutes; Centre hour, minute and seconds hands
Instantaneous date with rapid setting
Stop-seconds for precise time setting
Complications (differs): Hacking (stop) seconds; Chronograph
Small seconds
Tourbillon; Central seconds
Date
Hacking (stop) seconds

Type (differs): Metal bracelet; Leather strap; Metal bracelet
Name (differs): Not known; Black alligator leather strap; Flat Jubilee
Material: Not known; Not known; 950 platinum
Clasp (differs): Folding clasp, 950 platinum; Folding clasp, 18k white gold; Folding clasp
Strap colour: Not known; Black; Not known

The watches side by side