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Differs

Tudor Royal2840D1A3

Shape: Round; Not known; Not known
Diameter (differs): 40 mm; 36 mm; 40 mm
Thickness (differs): 11.9 mm; Not known; 11.4 mm
Lug width: 20 mm; 20 mm; Not known
Material (differs): Everose gold; Rolesor (steel and gold); Steel and yellow gold
Finish: Not known; Not known; Polished and satin finish
Bezel (differs): Fixed; Smooth; Fixed
Bezel material: Not known; Not known; 18k yellow gold
Bezel insert: Not known; Not known; Yellow
Caseback (differs): Screw-down; Screw-down; Solid
Crystal: Sapphire; Sapphire; Sapphire
Cyclops: No; No; Not known
Crown: Screw-down; Screw-down; Screw-down
Water resistance: 100 m; 100 m; 100 m

Calibre (differs): Rolex 4131; Rolex 3230; Tudor MT5633
Type: Automatic; Automatic; Automatic
Origin: In-house; In-house; In-house
Power reserve (differs): 72 h; 70 h; 70 h
Frequency: 28,800 vph (4 Hz); 28,800 vph (4 Hz); 28,800 vph (4 Hz)
Jewels (differs): 47; 31; 26
Certification (differs): Superlative Chronometer; Superlative Chronometer; COSC
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; Centre hour, minute and seconds hands
Stop-seconds for precise time setting; Date
Complications (differs): Chronograph
Small seconds; Central seconds
Hacking (stop) seconds; Date
Day
Power reserve indicator

Type: Metal bracelet; Metal bracelet; Metal bracelet
Name (differs): Oysterflex; Oyster; Not known
Material (differs): Not known; Oystersteel; Stainless steel
Clasp (differs): Folding clasp; Folding clasp; Folding clasp, Steel and yellow gold

The watches side by side