Side by side

Differs

General

Shape: Round; Round; Round
Diameter (differs): 42 mm; 43 mm; 42 mm
Thickness (differs): 15.1 mm; 12.9 mm; 15.15 mm
Lug to lug: Not known; 52 mm; Not known
Lug width (differs): 22 mm; 22 mm; 22.05 mm
Material (differs): Ceramic; Stainless steel; Ceramic
Bezel: Unidirectional rotating; Unidirectional rotating; Unidirectional rotating
Caseback (differs): Display (sapphire); Screw-down; Screw-down
Crystal (differs): Sapphire; Sapphire · Anti-reflective on both sides; Sapphire · Domed · Anti-reflective on both sides
Crown: Not known; Screw-down; Screw-down
Water resistance: 300 m; 300 m; 300 m
Weight: Not known; 190.1 g; Not known

Calibre (differs): Breitling B01; Longines L844.5; Breitling 01
Type: Automatic; Automatic; Automatic
Origin: Not known; Not known; In-house
Power reserve (differs): 70 h; 72 h; 70 h
Frequency (differs): 28,800 vph (4 Hz); 25,200 vph (3.5 Hz); 28,800 vph (4 Hz)
Jewels (differs): 47; 21; 45
Functions (differs): Chronograph
Chronometer
Column wheel
Date
Hours
Minutes
Small Seconds; Hours, minutes, seconds and date. 24 hours hand with time zone mechanism; 1/4th second, 30 minutes, 12 hours
Dial aperture
Complications (differs): Chronograph
Date
Small seconds; Date
GMT / second time zone; Chronograph
Date
Small seconds