Side by side

Differs

Shape: Round; Round; Round
Diameter: 42 mm; 42 mm; 42 mm
Thickness (differs): 13.6 mm; 15.35 mm; 13.65 mm
Lug width (differs): 22.05 mm; 22 mm; 22 mm
Material: Stainless steel; Stainless steel; Stainless steel
Bezel: Fixed; Fixed; Fixed
Caseback: Display (sapphire); Display (sapphire); Display (sapphire)
Crystal: Sapphire, Domed, Anti-reflective on both sides; Sapphire, Domed, Anti-reflective on both sides; Sapphire, Domed, Anti-reflective on both sides
Crown: Push-pull; Push-pull; Push-pull
Water resistance: 100 m; 100 m; 100 m

Calibre (differs): Breitling 01; Breitling B15; Breitling 01
Type (differs): Automatic; Manual winding; Automatic
Origin: In-house; In-house; In-house
Power reserve: 70 h; 70 h; 70 h
Frequency: 28,800 vph (4 Hz); 28,800 vph (4 Hz); 28,800 vph (4 Hz)
Jewels (differs): 41; 27; 41
Functions (differs): 1/4th second, 30 minutes
Dial aperture; 1/4th second, 30 minutes; 1/4th second, 30 minutes
Dial aperture
Complications (differs): Chronograph
Date
Small seconds; Chronograph
Small seconds
Split-seconds (rattrapante) chronograph; Chronograph
Date
Small seconds

Type (differs): Leather strap; Leather strap; Metal bracelet
Name (differs): Blue alligator leather strap; Gold brown alligator leather strap; Polished/brushed stainless steel 7-row bracelet
Material: Not known; Not known; Stainless steel
Clasp: Folding clasp, Stainless steel; Folding clasp, Stainless steel; Not known
Strap colour (differs): Blue; Gold brown; Not known

The watches side by side