Side by side

Differs

Maurice Lacroix Aikon Automatic ChronographAI6038-SS000-430-4

Grand Seiko SportSBGJ237

Shape: Not known; Round; Not known
Diameter (differs): 44 mm; 44 mm; 44.2 mm
Thickness (differs): 15 mm; 15.65 mm; 14.4 mm
Lug to lug: Not known; Not known; 50.6 mm
Lug width (differs): Not known; 22 mm; 21 mm
Material: Not known; Stainless steel; Stainless steel
Bezel: Not known; Unidirectional rotating; Not known
Caseback: Not known; Screw-down; Screw-down
Crystal (differs): Not known; Sapphire, Domed, Anti-reflective on both sides; Sapphire, Domed, Anti-reflective inside
Crown: Not known; Screw-down; Screw-down
Water resistance: 200 m; 200 m; 200 m
Antimagnetic: Not known; Not known; 60 gauss
Weight: Not known; Not known; 188 g

Calibre (differs): Maurice Lacroix Automatic ML112; Breitling 13; Grand Seiko 9S86
Type: Automatic; Automatic; Automatic
Origin: Not known; Not known; In-house
Power reserve (differs): 48 h; 48 h; 55 h
Frequency (differs): Not known; 28,800 vph (4 Hz); 36,000 vph (5 Hz)
Jewels (differs): Not known; 25; 37
Functions (differs): Not known; 1/4th second, 30 minutes, 12 hours
Dial aperture; Rotating bezel (24-hour display)
Screw-down crown
37 jewels
24-hour hand (dual time display function)
Calendar-linked time difference adjustment function
Complications (differs): Not known; Chronograph
Date
Small seconds; Date
GMT / second time zone

The watches side by side