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The name “Type 20” originates from a similar directive of the War Department, which required military units to be equipped with chronographs with the flyback function. This reliable and fast function allowed sailors and pilots to make precise course changes, as well as to calculate longitudes accurately to avoid any error of trajectory or target.

3 750 €


Our measuring tools meet the same requirements of the specifications established in 1954. They perpetuate the brand’s tradition of quality and innovation, while paying tribute to its historical expertise in high precision chronographs.

The “FlyBack Chronograph Type 20” model from Auricoste is both reliable and elegant, with its flyback function and exceptional design. The “Type 52” model completes our range of chronographs with its three dials, offering long-lasting timekeeping.



  • Dubois Depraz automatic movement
  • 42021 DD / 57 Ruby
  • 28600 shifts/hour
  • 42-hour power reserve
  • Masselotte Cotes de Genève


  • Beading of the bridges and the plate
  • Diameter 42 mm
  • Incabloc shock protection system
  • Smooth steel plunger
  • Notched and engraved steel back


  • Hesalite ice (avoiding glass breakage)


  • Super Luminova coated hands and numbers (for optimal readability)
  • Taupe grey dial
  • Hollow and silver azure counters

Production: numbered in limited edition


All products supplied by the company AURICOSTE benefit from the legal guarantee provided by articles 1641 and following of the Civil Code.

In the event of non-conformity of a product sold, it may be returned to the company AURICOSTE which will take it back, exchange it or refund it.

All claims, requests for exchange or refund must be made by post to the following address AURICOSTE – 35 RUE FONDARY – 75015 PARIS, within a maximum of thirty days after delivery.

Free and secure delivery anywhere in the world
  • Our company sends your order within 24 hours after reception and validation of the payment.
  • Your delivery is made by Chronopost or UPS with delivery against signature.
  • Whatever the delivery method, you can track your package online.
  • Shipping is free for all orders.
  • We accept returns within 30 days, sent to our Paris address.
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3 750 €

Flyback Chronograph Type 20
Rotating bezel with silver counters


3 750 €

Flyback Chronograph Type 20
Rotating bezel with black counters


3 920 €

Flyback Chronograph Type 52
Tachometer bezel with silver counters


3 920 €

Flyback Chronograph Type 52
Tachometer bezel with black counters




– Waterproof case
– 1 bracelet