Side by side

Differs

Rolex Air‑King126900

Universal Genève CompaxUGCO002

Shape: Round; Round; Round
Diameter (differs): 40 mm; 40 mm; 39.5 mm
Thickness: Not known; Not known; 12.45 mm
Lug to lug: Not known; Not known; 47.8 mm
Lug width (differs): 21 mm; 25 mm; 19 mm
Material (differs): Oystersteel; Everose gold; Stainless steel
Bezel (differs): Smooth; Fluted; Tachymeter
Bezel material: Not known; Not known; Stainless steel
Bezel insert: Not known; Not known; Ceramic
Caseback (differs): Screw-down; Screw-down; Display (sapphire)
Crystal (differs): Sapphire; Sapphire; Sapphire, Domed, Anti-reflective on both sides
Cyclops (differs): No; Yes; Not known
Crown (differs): Screw-down; Screw-down; Push-pull
Water resistance: 100 m; 100 m; 100 m

Calibre (differs): Rolex 3230; Rolex 7135; Universal Genève UG-200
Type: Automatic; Automatic; Automatic
Origin: In-house; In-house; In-house
Power reserve (differs): 70 h; 67 h; 72 h
Frequency (differs): 28,800 vph (4 Hz); 36,000 vph (5 Hz); 28,800 vph (4 Hz)
Jewels (differs): 31; 39; 36
Certification: Superlative Chronometer; Superlative Chronometer; Not known
Functions (differs): Centre hour, minute and seconds hands
Stop-seconds for precise time setting; Centre hour, minute and seconds hands
Instantaneous date with rapid setting
Stop-seconds for precise time setting; Hour
Minute
Second
Chronograph
Complications (differs): Central seconds
Hacking (stop) seconds; Central seconds
Date
Hacking (stop) seconds; Chronograph

The watches side by side