Side by side

Differs

Rolex Datejust 36126203

Rolex Explorer 36124273

Shape: Round; Round; Round
Diameter (differs): 36 mm; 40 mm; 36 mm
Thickness: Not known; 11.9 mm; Not known
Lug width (differs): 20 mm; 20 mm; 19 mm
Material: Rolesor (steel and gold); Rolesor (steel and gold); Rolesor (steel and gold)
Bezel (differs): Smooth; Tachymeter; Smooth
Caseback: Screw-down; Screw-down; Screw-down
Crystal: Sapphire; Sapphire; Sapphire
Cyclops (differs): Yes; No; No
Crown: Screw-down; Screw-down; Screw-down
Water resistance: 100 m; 100 m; 100 m

Calibre (differs): Rolex 3235; Rolex 4131; Rolex 3230
Type: Automatic; Automatic; Automatic
Origin: In-house; In-house; In-house
Power reserve (differs): 70 h; 72 h; 70 h
Frequency: 28,800 vph (4 Hz); 28,800 vph (4 Hz); 28,800 vph (4 Hz)
Jewels (differs): 31; 47; 31
Certification: Superlative Chronometer; Superlative Chronometer; Superlative Chronometer
Functions (differs): Centre hour, minute and seconds hands
Instantaneous date with rapid setting
Stop-seconds for precise time setting; 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
Complications (differs): Central seconds
Date
Hacking (stop) seconds; Chronograph
Small seconds; Central seconds
Hacking (stop) seconds

Type: Metal bracelet; Metal bracelet; Metal bracelet
Name (differs): Jubilee; Oyster; Oyster
Material: Rolesor (steel and gold); Rolesor (steel and gold); Rolesor (steel and gold)
Clasp: Folding clasp; Folding clasp; Folding clasp

The watches side by side