Side by side

Differs

Shape: Round; Not known; Round
Diameter (differs): 40 mm; 36.1 mm; 40 mm
Thickness (differs): 11.9 mm; 8.6 mm; Not known
Lug width (differs): 20 mm; Not known; 25 mm
Material (differs): Rolesor (steel and gold); Steel and rose gold; Rolesor (steel and gold)
Bezel (differs): Tachymeter; Not known; Fluted
Caseback (differs): Screw-down; Display (sapphire); Screw-down
Crystal: Sapphire; Sapphire; Sapphire
Cyclops (differs): No; Not known; Yes
Crown: Screw-down; Not known; Screw-down
Water resistance: 100 m; 100 m; 100 m

Calibre (differs): Rolex 4131; Parmigiani Fleurier PF770-HM; Rolex 7135
Type: Automatic; Automatic; Automatic
Origin: In-house; In-house; In-house
Power reserve (differs): 72 h; 60 h; 67 h
Frequency (differs): 28,800 vph (4 Hz); 28,800 vph (4 Hz); 36,000 vph (5 Hz)
Jewels (differs): 47; 29; 39
Certification: Superlative Chronometer; Not known; Superlative Chronometer
Functions (differs): Centre hour and minute hands, small seconds hand at 6 o'clock
Chronograph via centre seconds hand, 30-minute counter at 3 o'clock and 12-hour counter at 9 o'clock
Stop seconds for exact time setting; Not known; Centre hour, minute and seconds hands
Instantaneous date with rapid setting
Stop-seconds for precise time setting
Complications (differs): Chronograph
Small seconds; Not known; Central seconds
Date
Hacking (stop) seconds

Type: Metal bracelet; Metal bracelet; Metal bracelet
Name (differs): Oyster; Not known; Flat Jubilee
Material (differs): Rolesor (steel and gold); Steel and rose gold; Oystersteel
Clasp: Folding clasp; Not known; Folding clasp

The watches side by side