Side by side

Differs

Baume & Mercier Riviera 10620M0A10620

Baume & Mercier Riviera 10620

Breitling Premier B01 Chronograph 42AB0118A61C1

Breitling Premier B01 Chronograph 42

General

Status: In production; Not known
Introduced: Not known; 2018
Retail price (differs): US$2,990; US$10,200

Case

Shape (differs): Dodecagonal; Round
Diameter: 42 mm; 42 mm
Thickness (differs): 10.66 mm; 13.65 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 01
Type: Automatic; Automatic
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; 41
Functions (differs): Hours
Central second
Date
Minutes; 1/4th second, 30 minutes
Dial aperture
Complications (differs): Central seconds
Date; Chronograph
Date
Small seconds

Dial

Colour: Blue; Blue
Pattern: Not known; Sunburst
Indices: Not known; Mixed
Hands (differs): Dauphine; Baton
Lume: Super-LumiNova; Not known

Bracelet

Type: Metal bracelet; Metal bracelet
Name: Not known; Polished/brushed stainless steel 7-row bracelet
Material: Stainless steel; Stainless steel
Clasp: Triple folding; Not known