Side by side

Differs

Longines Spirit Zulu TimeL3.812.4.50

Shape: Round; Round; Round
Diameter: 42 mm; 42 mm; 42 mm
Thickness (differs): Not known; 13.6 mm; 14.1 mm
Lug to lug: Not known; Not known; 49.4 mm
Lug width (differs): 21 mm; 22.05 mm; 22 mm
Material (differs): Titanium; Stainless steel; Stainless steel
Bezel (differs): Bidirectional rotating; Fixed; Bidirectional rotating
Bezel insert: Cerachrom ceramic, Black; Not known; Not known
Caseback (differs): Screw-down; Display (sapphire); Solid
Crystal (differs): Sapphire; Sapphire, Domed, Anti-reflective on both sides; Sapphire, Anti-reflective on both sides
Cyclops: Yes; Not known; Not known
Crown (differs): Screw-down; Push-pull; Screw-down
Water resistance: 100 m; 100 m; 100 m
Weight: Not known; Not known; 164 g

Calibre (differs): Rolex 3235; Breitling 01; Longines L844.4
Type: Automatic; Automatic; Automatic
Origin: In-house; In-house; Not known
Power reserve (differs): 70 h; 70 h; 72 h
Frequency (differs): 28,800 vph (4 Hz); 28,800 vph (4 Hz); 25,200 vph (3.5 Hz)
Jewels (differs): 31; 41; 21
Certification (differs): Superlative Chronometer; Not known; COSC
Functions (differs): Centre hour, minute and seconds hands
Instantaneous date with rapid setting
Stop-seconds for precise time setting; 1/4th second, 30 minutes
Dial aperture; Hours, minutes, seconds and date. 24 hours hand with time zone mechanism
Complications (differs): Central seconds
Date
Hacking (stop) seconds; Chronograph
Date
Small seconds; Date
GMT / second time zone

Type (differs): Metal bracelet; Leather strap; Metal bracelet
Name (differs): Oyster; Blue alligator leather strap; Not known
Material (differs): Titanium; Not known; Stainless steel
Clasp (differs): Folding clasp; Folding clasp, Stainless steel; Folding clasp
Strap colour: Not known; Blue; Not known

The watches side by side