Side by side

Differs

Shape: Round; Round; Round
Diameter (differs): 43 mm; 42 mm; 43 mm
Thickness (differs): 11.43 mm; 13.65 mm; 11.43 mm
Lug width (differs): 21 mm; 22 mm; Not known
Material: Stainless steel; Stainless steel; Stainless steel
Bezel (differs): Unidirectional rotating; Fixed; Unidirectional rotating
Caseback: Display (sapphire); Display (sapphire); Display (sapphire)
Crystal (differs): Sapphire; Sapphire, Domed, Anti-reflective on both sides; Sapphire
Crown (differs): Screw-down; Push-pull; Screw-down
Water resistance: 100 m; 100 m; 100 m

Calibre (differs): CHOPARD 01.08-C; Breitling 01; CHOPARD 01.01-C
Type: Automatic; Automatic; Automatic
Origin: In-house; In-house; In-house
Power reserve (differs): 60 h; 70 h; 60 h
Frequency: 28,800 vph (4 Hz); 28,800 vph (4 Hz); 28,800 vph (4 Hz)
Jewels (differs): 40; 41; 31
Certification: COSC; Not known; COSC
Functions (differs): Date
Hours and minutes
Power-reserve indicator
Seconds
Stop seconds; 1/4th second, 30 minutes
Dial aperture; Date
Hours and minutes
Seconds
Stop seconds
Complications (differs): Date
Hacking (stop) seconds
Power reserve indicator; Chronograph
Date
Small seconds; Date
Hacking (stop) seconds

Type (differs): Rubber strap; Metal bracelet; Rubber strap
Name: Not known; Polished/brushed stainless steel 7-row bracelet; Not known
Material: Not known; Stainless steel; Not known
Clasp: Folding clasp, Stainless steel; Not known; Folding clasp, Stainless steel
Strap colour: Black; Not known; Black

The watches side by side