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Differs

Baume & Mercier Riviera 10620M0A10620

Baume & Mercier Riviera 10620

Breitling Premier B15 Duograph 42AB1510171C1

Breitling Premier B15 Duograph 42

General

Status: In production; In production
Introduced: Not known; 2021
Retail price (differs): US$2,990; US$12,450

Case

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

Movement

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

Dial

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

Bracelet

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