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Chronometer (COSC certified)

A watch called Chronometer (COSC certified) is tested and certified to meet certain precision standards. In Switzerland, only watches certified by the Contrôle Officiel Suisse des Chronomètres (COSC) may use the word ‘Chronometer’ on them. So, it is always COSC certified.

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Some brands like Rolex and Omega, have their own certification that even goes one or a few steps further than the ‘standard’ COSC. Although they explain what extra tests they do, we label those watches with COSC as well.

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Outside Switzerland, equivalent bodies such as the Japan Chronometer Inspection Institute, have certified watches to the same internationally recognized standards.

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Chronometer (COSC certified)

Chopard L.U.C XPS 1860 Limited Edition rose gold calibre 96.01.L
Chopard

Chopard L.U.C XPS 1860 Limited Edition

by YWH Team 24 August 2016
by YWH Team

The Chopard L.U.C XPS 1860 Limited Edition is a re-issue of the original launched in 1996 to celebrate the first timepiece by the Chopard Manufacture

Chopard Grand Prix De Monaco Historique 2016 Race Edition
Chopard

Chopard Grand Prix De Monaco Historique 2016 Race Edition

by YWH Team 15 August 2016
by YWH Team

This year’s model of the Chopard Grand Prix De Monaco Historique 2016 Race Edition is more sophisticated and has a rose gold version too

Rolex Oyster Perpetual Air-King 2016
Rolex

Rolex Oyster Perpetual Air-King 2016

by YWH Team 12 August 2016
by YWH Team

The Air-King is back and it has grown: the Rolex Oyster Perpetual Air-King now measures 40 millimeters, an increase of 6 millimeters

Breitling Chronoliner Red Gold Limited Edition
Breitling

Breitling Chronoliner Red Gold Limited Edition

by YWH Team 11 August 2016
by YWH Team

This new pilot, the Breitling Chronoliner Red Gold Limited Edition, is an addition to the current series with a new color and only 250 pieces are made

Chopard L.U.C XPS 1860 stainless steel calibre 96.03.L
Chopard

Chopard L.U.C XPS 1860 Stainless Steel

by YWH Team 10 August 2016
by YWH Team

The original L.U.C 1860 was an ultra-thin timepiece, this new and re-issued Chopard L.U.C XPS 1860 Stainless Steel too: 7.2 millimetres

Breitling Exospace B55 Connected Chronograph
Breitling

Breitling Exospace B55 Connected Chronograph

by YWH Team 5 January 2016
by YWH Team

The Breitling Exospace B55 Connected Chronograph is the first chronograph from Breitling that connects with your smartphone

Carl F. Bucherer Patravi Traveltec Black
Carl F. Bucherer

Carl F. Bucherer Patravi Traveltec Black

by YWH Team 4 January 2016
by YWH Team

A new model in the Patravi Traveltec series, this Carl F. Bucherer Patravi Traveltec Black, which is indeed black. Matt black

TAG Heuer Monaco Calibre 11
TAG Heuer

TAG Heuer Monaco Calibre 11 (2015)

by YWH Team 2 January 2016
by YWH Team

The TAG Heuer Monaco Calibre 11 Automatic Chronograph is the latest reissue of the infamous Heuer Monaco launched in 1969

Bremont Chronometers Jaguar MKIII
Bremont

Bremont Chronometers Jaguar MKIII

by YWH Team 21 December 2015
by YWH Team

The Bremont Jaguar MKIII is the latest result of the collaboration between Jaguar and Bremont. It is a tribute to the famous Jaguar E-type

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