Waxing crescent

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Side by side

The watches side by side

General

Status
Not known
In production
Introduced (differs)
2018
2021
Retail price (differs)
US$9,850
US$12,450

Case

Shape
Round
Round
Diameter
42 mm
42 mm
Thickness (differs)
13.65 mm
15.35 mm
Lug width
22 mm
22 mm
Material
Stainless steel
Stainless steel
Bezel
Fixed
Fixed
Caseback
Display (sapphire)
Display (sapphire)
Crystal
Sapphire, Domed, Anti-reflective on both sides
Sapphire, Domed, Anti-reflective on both sides
Crown
Push-pull
Push-pull
Water resistance
100 m
100 m

Movement

Calibre (differs)
Breitling 01
Breitling B15
Type (differs)
Automatic
Manual winding
Origin
In-house
In-house
Power reserve
70 h
70 h
Frequency
28,800 vph (4 Hz)
28,800 vph (4 Hz)
Jewels (differs)
41
27
Functions (differs)
  • 1/4th second, 30 minutes
  • Dial aperture
  • 1/4th second, 30 minutes
Complications (differs)
  • Chronograph
  • Date
  • Small seconds
  • Chronograph
  • Small seconds
  • Split-seconds (rattrapante) chronograph

Dial

Colour (differs)
Black
Blue
Pattern
Not known
Sunburst
Indices
Arabic numerals
Arabic numerals
Hands (differs)
Baton
Syringe

Bracelet

Type
Leather strap
Leather strap
Name (differs)
Brown Orlando calfskin leather strap
Gold brown alligator leather strap
Clasp
Folding clasp, Stainless steel
Folding clasp, Stainless steel
Strap colour (differs)
Brown
Gold brown
Breitling Premier B01 Chronograph 42 Norton AB0118A21B1 vs Breitling Premier B15 Duograph 42 AB1510171C1 – dialtone