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Differs

Universal Genève CompaxUGCO004

Shape: Round; Round; Round
Diameter (differs): 40 mm; 39.5 mm; 40 mm
Thickness (differs): 11.9 mm; 12.45 mm; 12 mm
Lug to lug: Not known; 47.8 mm; Not known
Lug width (differs): 20 mm; 20 mm; 21 mm
Material (differs): Everose gold; 18k rose gold; Everose gold
Bezel (differs): Tachymeter; Tachymeter; Fluted
Bezel material: Not known; 18k rose gold; Not known
Bezel insert: Not known; Ceramic; Not known
Caseback (differs): Screw-down; Display (sapphire); Screw-down
Crystal (differs): Sapphire; Sapphire, Domed, Anti-reflective on both sides; Sapphire
Cyclops (differs): No; Not known; Yes
Crown (differs): Screw-down; Push-pull; Screw-down
Water resistance: 100 m; 100 m; 100 m

Calibre (differs): Rolex 4131; Universal Genève UG-200; Rolex 3255
Type: Automatic; Automatic; Automatic
Origin: In-house; In-house; In-house
Power reserve (differs): 72 h; 72 h; 70 h
Frequency: 28,800 vph (4 Hz); 28,800 vph (4 Hz); 28,800 vph (4 Hz)
Jewels (differs): 47; 36; 32
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; Hour
Minute
Second
Chronograph; Centre hour, minute and seconds hands
Instantaneous day and date in apertures, secure rapid-setting
Stop-seconds for exact time setting
Complications (differs): Chronograph
Small seconds; Chronograph; Central seconds
Date
Day
Day-date
Hacking (stop) seconds

The watches side by side