Side by side

Differs

General

Shape: Round; Round
Diameter (differs): 44 mm; 43 mm
Thickness (differs): 15.2 mm; 13 mm
Lug to lug: Not known; 56.1 mm
Lug width (differs): 22.05 mm; 21 mm
Material: Ceramic; Ceramic
Bezel: Unidirectional rotating; Unidirectional rotating
Caseback (differs): Screw-down; Solid
Crystal (differs): Sapphire · Domed · Anti-reflective on both sides; Sapphire · Anti-reflective on both sides
Crown: Screw-down; Screw-down
Water resistance: 300 m; 300 m
Weight: Not known; 126.7 g

Calibre (differs): Breitling 01; Longines L888.5
Type: Automatic; Automatic
Origin: In-house; Not known
Power reserve (differs): 70 h; 72 h
Frequency (differs): 28,800 vph (4 Hz); 25,200 vph (3.5 Hz)
Jewels (differs): 45; 21
Functions (differs): 1/4th second, 30 minutes, 12 hours
Dial aperture; Hours, minutes, seconds and date
Complications (differs): Chronograph
Date
Small seconds; Date