Side by side

Differs

Shape (differs): Round; Round; Tonneau
Diameter (differs): 42 mm; 41.5 mm; 42.5 mm
Thickness (differs): 14.55 mm; 9.8 mm; 13.65 mm
Lug to lug (differs): Not known; 53 mm; 44.5 mm
Lug width (differs): 22.05 mm; 20 mm; 20 mm
Material: Stainless steel; Stainless steel; Stainless steel
Bezel: Unidirectional rotating; Not known; Unidirectional rotating
Caseback (differs): Display (sapphire); Display (sapphire); Screw-down
Crystal (differs): Sapphire, Domed, Anti-reflective on both sides; Sapphire, Domed; Sapphire
Crown: Screw-down; Not known; Screw-down
Water resistance: 200 m; 200 m; 200 m
Helium escape valve: Not known; Not known; Yes

Calibre (differs): Breitling 01; NOMOS Glashütte DUW 5101; ETA 2824-2
Type: Automatic; Automatic; Automatic
Origin: In-house; In-house; Not known
Power reserve (differs): 70 h; 42 h; 38 h
Frequency (differs): 28,800 vph (4 Hz); 21,600 vph (3 Hz); 28,800 vph (4 Hz)
Jewels (differs): 41; 26; 25
Functions (differs): 1/4th second, 30 minutes
Dial aperture; Date
Hours
Minutes
Small seconds; Hours, minutes, seconds
Date
Complications (differs): Chronograph
Date
Small seconds; Date
Small seconds; Date

The watches side by side