Side by side

Differs

Breitling Premier B15 Duograph 42AB1510171C1

Breitling Premier B15 Duograph 42

Baume & Mercier Riviera 10616M0A10616

Baume & Mercier Riviera 10616

General

Status: In production; In production
Introduced: 2021; Not known
Retail price (differs): US$12,450; US$4,300

Case

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

Movement

Calibre (differs): Breitling B15; Baume & Mercier Baumatic
Type (differs): Manual winding; Automatic
Origin: In-house; Not known
Power reserve (differs): 70 h; 120 h
Frequency: 28,800 vph (4 Hz); 28,800 vph (4 Hz)
Jewels (differs): 27; 21
Functions (differs): 1/4th second, 30 minutes; Date
Minutes
Central second
Hours
Complications (differs): Chronograph
Small seconds
Split-seconds (rattrapante) chronograph; Central seconds
Date

Dial

Colour: Blue; Blue
Pattern: Sunburst; Not known
Indices: Arabic numerals; Not known
Hands (differs): Syringe; Dauphine
Lume: Not known; Super-LumiNova

Bracelet

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