Side by side

Differs

Shape: Not known; Round; Round
Diameter: 44 mm; 44 mm; 44 mm
Thickness (differs): 12.8 mm; 12.17 mm; 15.65 mm
Lug to lug: 48 mm; Not known; Not known
Lug width (differs): 20 mm; 22.05 mm; 22 mm
Material: Stainless steel; Stainless steel; Stainless steel
Bezel: Unidirectional rotating; Unidirectional rotating; Unidirectional rotating
Caseback (differs): Screw-down; Display (sapphire); Screw-down
Crystal (differs): Sapphire; Sapphire; Sapphire, Domed, Anti-reflective on both sides
Crown: Screw-down; Screw-down; Screw-down
Water resistance: 200 m; 200 m; 200 m

Calibre (differs): Not known; Breitling B31; Breitling 13
Type: Automatic; Automatic; Automatic
Origin: Not known; In-house; Not known
Power reserve (differs): 38 h; 78 h; 48 h
Frequency: 28,800 vph (4 Hz); 28,800 vph (4 Hz); 28,800 vph (4 Hz)
Jewels (differs): Not known; 26; 25
Functions (differs): Hours, minutes, seconds
Date; Dial aperture; 1/4th second, 30 minutes, 12 hours
Dial aperture
Complications (differs): Date; Date; Chronograph
Date
Small seconds

Type (differs): Rubber strap; Rubber strap; Metal bracelet
Name (differs): Not known; Green mesh rubber strap; Polished stainless steel mesh bracelet
Material: Not known; Not known; Stainless steel
Clasp (differs): Pin buckle; Folding clasp, Stainless steel; Not known
Strap colour: Not known; Green; Not known

The watches side by side