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  • Classic
  • Chronograph
  • Vintage

Premier Heritage B15 Duograph 42

Breitling 2021

ref. AB1510171C1P1
Men's

The Premier Heritage collection pays tribute to the three generations who, since 1884, made Breitling what it is today. The six models in the collection are shared between three distinctive categories: the Chronograph, the Duograph and the Datora. All feature Arabic numerals, vintage-inspired hands and semi-shiny alligator straps with tone-on-tone stitching. Every watch is a COSC-certified chronometer with a water-resistance rating of 100 metres. Proposed in 42mm cases in red gold or steel, the Premier Heritage Duograph is equipped with a split-seconds chronograph that simultaneously measures two elapsed times by means of two superimposed chronograph hands. The manual-winding movement is Breitling’s in-house B15 calibre, which is based on the in-house B03 calibre.

Function

  • Function
    Hours, Minutes, Small seconds

Complications

  • Elapsed time measurement
    Split-seconds chronograph

Movement

  • Movement name
    Breitling B15
  • Energy supply
    Manual-winding
  • N° of jewels
    27
  • Power reserve
    70 hours
  • Vibrations
    28800
  • Form
    Round
  • Height/thickness
    8.68 mm
  • Diameter
    30.00 mm

Case

  • Form
    Round
  • Material
    Steel
  • Height/thickness
    15.30 mm
  • Diameter
    42.00 mm
  • Back
    Sapphire
  • Water-resistance
    100 m

Dial

  • Colour
    Blue

Strap

  • Material
    Alligator
  • Colour
    Brown
  • Fastening
    Folding clasp

Characteristics

  • Certifications
    COSC