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Differs

Baume & Mercier Riviera 10620M0A10620

Shape (differs): Dodecagonal; Round; Round
Diameter: 42 mm; 42 mm; 42 mm
Thickness (differs): 10.66 mm; 15.35 mm; 13.65 mm
Lug width: Not known; 22 mm; 22 mm
Material: Stainless steel; Stainless steel; Stainless steel
Finish: Polished/satin-finished; Not known; Not known
Bezel: Fixed; Fixed; Fixed
Caseback (differs): Solid; Display (sapphire); Display (sapphire)
Crystal: Not known; Sapphire, Domed, Anti-reflective on both sides; Sapphire, Domed, Anti-reflective on both sides
Crown: Not known; Push-pull; Push-pull
Water resistance: 100 m; 100 m; 100 m

Calibre (differs): Not known; Breitling B15; Breitling 01
Type (differs): Automatic; Manual winding; Automatic
Origin: Not known; In-house; In-house
Power reserve (differs): 38 h; 70 h; 70 h
Frequency: 28,800 vph (4 Hz); 28,800 vph (4 Hz); 28,800 vph (4 Hz)
Jewels (differs): 26; 27; 41
Functions (differs): Hours
Central second
Date
Minutes; 1/4th second, 30 minutes; 1/4th second, 30 minutes
Dial aperture
Complications (differs): Central seconds
Date; Chronograph
Small seconds
Split-seconds (rattrapante) chronograph; Chronograph
Date
Small seconds

Type (differs): Metal bracelet; Leather strap; Metal bracelet
Name (differs): Not known; Gold brown alligator leather strap; Polished/brushed stainless steel 7-row bracelet
Material: Stainless steel; Not known; Stainless steel
Clasp (differs): Triple folding; Folding clasp, Stainless steel; Not known
Strap colour: Not known; Gold brown; Not known

The watches side by side