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Differs

Rolex Air‑King126900

Shape: Round; Not known; Round
Diameter (differs): 40 mm; 38 mm; 40 mm
Thickness (differs): Not known; 11.88 mm; 11.9 mm
Lug width (differs): 21 mm; 20 mm; 20 mm
Material (differs): Oystersteel; Stainless steel; Oystersteel
Bezel (differs): Smooth; Not known; Tachymeter
Bezel insert: Not known; Not known; Cerachrom ceramic, Black
Caseback: Screw-down; Screw-down; Screw-down
Crystal (differs): Sapphire; Sapphire, Anti-reflective on both sides; Sapphire
Cyclops: No; Not known; No
Crown (differs): Screw-down; Push-pull; Screw-down
Water resistance: 100 m; 100 m; 100 m

Calibre (differs): Rolex 3230; Breitling 17; Rolex 4131
Type: Automatic; Automatic; Automatic
Origin: In-house; Not known; In-house
Power reserve (differs): 70 h; 38 h; 72 h
Frequency: 28,800 vph (4 Hz); 28,800 vph (4 Hz); 28,800 vph (4 Hz)
Jewels (differs): 31; 25; 47
Certification: Superlative Chronometer; Not known; Superlative Chronometer
Functions (differs): Centre hour, minute and seconds hands
Stop-seconds for precise time setting; Dial aperture; 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
Complications (differs): Central seconds
Hacking (stop) seconds; Date; Chronograph
Small seconds

Type: Metal bracelet; Metal bracelet; Metal bracelet
Name (differs): Oyster; Polished/brushed stainless steel Rouleaux bracelet; Oyster
Material (differs): Oystersteel; Stainless steel; Oystersteel
Clasp: Folding clasp; Not known; Folding clasp

The watches side by side