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Differs

Audemars Piguet Selfwinding Chronograph26420SO.OO.A002CA.01

Shape: Round; Round; Not known
Diameter: 43 mm; 43 mm; 43 mm
Thickness (differs): 11.43 mm; 13.97 mm; 14.4 mm
Lug width (differs): 21 mm; 23 mm; Not known
Material: Stainless steel; Stainless steel; Stainless steel
Bezel (differs): Unidirectional rotating; Bidirectional rotating; Not known
Bezel material: Not known; Not known; Ceramic
Caseback: Display (sapphire); Display (sapphire); Display (sapphire)
Crystal (differs): Sapphire; Sapphire, Domed, Anti-reflective on both sides; Sapphire
Crown: Screw-down; Screw-down; Screw-down
Water resistance: 100 m; 100 m; 100 m

Calibre (differs): CHOPARD 01.08-C; Breitling 01; Audemars Piguet 4401
Type: Automatic; Automatic; Automatic
Origin: In-house; In-house; In-house
Power reserve (differs): 60 h; 70 h; 70 h
Frequency: 28,800 vph (4 Hz); 28,800 vph (4 Hz); 28,800 vph (4 Hz)
Jewels (differs): 40; 47; 40
Certification: COSC; Not known; Not known
Functions (differs): Date
Hours and minutes
Power-reserve indicator
Seconds
Stop seconds; 1/4th second, 30 minutes, 12 hours
Dial aperture; Flyback chronograph
Hours
Minutes
Small seconds
Date
Complications (differs): Date
Hacking (stop) seconds
Power reserve indicator; Chronograph
Date
Small seconds; Chronograph
Date
Flyback chronograph
Small seconds

Type (differs): Rubber strap; Metal bracelet; Rubber strap
Name: Not known; Brushed stainless steel 3-row bracelet; Not known
Material: Not known; Stainless steel; Not known
Clasp (differs): Folding clasp, Stainless steel; Not known; Pin buckle, Stainless steel
Strap colour: Black; Not known; Black

The watches side by side