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На Monochrome-watches.com представили небольшой репортаж с картинками и коментариями: "The start of a new Era – Visiting the Omega Manufacture & the METAS certification" в 2-х частях

часть 1 (чуть больше слов): https://monochrome-watches.com/omega...cation-part-1/

Potential buyers will be interested to know if the (extra) METAS certification will lead to a price increase. After all, a considerable investment was required to set up the test facility. For example, there were no devices available that can test up to 15,000 Gauss according to Mr. Hayek. These had to be developed (when he talked about that he expressed his concern about tooling manufacturers moving to other countries and cutting investments in new production facilities). Hayek and Urquhart assured that there will be no price increase.

часть 2 (чуть больше конкретики): https://monochrome-watches.com/omega...tion-part-2-2/

The assembly process works as follows: each movement ‘travels‘ on a rail from a workstation to another. The people working there are called operators. Each workstation adds certain components to the movement (e.g. the barrels, the balance wheel, etc…). This is partly done by robots and partly done by humans. Each workstation has a supply of raw components. When the movement arrives via the transportation line, the component is added and sent to the next station. Many tools are developed specifically for Omega.
When the movement has been assembled, it is send to COSC for certification. COSC receives the full movement (with exception of the oscillating weight). After certification, this raw calibre comes back and the movement is fully assembled. To be able to repair watches at a later stage, each watch gets the same number for case and movement. If you need replacement of the entire movement, both get a new number.

The movement is shipped to Biel for final assembly and certification. Although the Globemaster is the first watch with the Master Chronometer logo, all co-axial watches will go through the same process. The following picture visualizes the final assembly and certification process:

On Day 1, the COSC certified movement is rewind, tested for anti-magnetism, and consequently precision. This is an optical process (see photo below). The watch is assembled, rewound, and undergoes a 24 hour precision test. The next day the watch is again rewound, tested for anti-magnetism and precision. The process is repeated on day 3. Power reserve and water resistance are checked on day 4. The results of the tests are constantly monitored and all results are stored. For each watch a Metas certificate with test results is produced and available online for the buyer of that watch.

THE EIGHT METAS APPROVED TESTS

1. AVERAGE DAILY PRECISION OF THE WATCH

This test runs over 4 days and checks the daily precision of the watch in real life wearing conditions. The watch is initially placed in six different positions and two alternating temperatures, then exposed to magnetism of 15,000 gauss, then demagnetized, then finally checked again in the same differing positions and temperatures. For each step, a photograph is taken of the watch and checked 24 hours later for accuracy against UTC time.

2. FUNCTION OF COSC-APPROVED MOVEMENT DURING EXPOSURE TO 15,000 GAUSS MAGNETIC FIELD

This test examines the movement of the watch only, placing it in two different positions, and subjecting it to a magnetic force of 15,000 gauss. During a time of 30 seconds in each position, the functioning of the movement is audibly checked using a microphone.

3. FUNCTION OF WATCH DURING EXPOSURE TO 15,000 GAUSS MAGNETIC FIELD

This test is similar to the second. On this occasion, instead of just the movement being tested, the entire watch is subjected to magnetic fields of 15,000 gauss, with the functioning being checked by way of audio. In today’s modern world, magnetism is all around us, in places such as tablets, phones, hairdryers and even the metallic clasps of women’s handbags. Mechanical watches without anti-magnetic innovation can suffer long-term effects in their accuracy when exposed to these magnetic fields.

4. DEVIATION OF DAILY PRECISION AFTER EXPOSURE TO 15,000 GAUSS MAGNETIC FIELD

This test works out the average deviation of the watch between day 2 and 3 of the first test. The result shows the daily precision of the watch before and after exposure to a magnetic field of 15,000 gauss.

5. WATER RESISTANCE

This test submerges the watch underwater, gradually applying more pressure up the point of the stated water resistance. For certain watches, it also goes beyond. This ensures that each watch is properly tested for underwater conditions.

6. POWER RESERVE

This test checks the power reserve of the watch by taking pictures at the beginning and end of the expected limit. Checking any deviation again, this proves that each watch functions accurately for its stated time. For wearers, it’s valuable to know that, even after a weekend on the bedside table, your watch will still be performing well.

7. DEVIATION OF RATE BETWEEN 100% AND 33% OF POWER RESERVE

This test puts the watch in six different positions, similar to each side of a dice. With the watch at full power, the watch spends 30 seconds in each position, with average precision recorded by way of audio . The power reserve is then reduced by two thirds and checked again, to ensure that precision is kept even when the watch is not at full power.

8. DEVIATION OF RATE IN SIX POSITIONS

This test is similar to the previous test, and checks for any deviation in the running time when the watch is placed in six different positions, similar again to each side of a dice. With 30 seconds in each position, the results are recorded through audio. By placing a watch in different positions, we can ensure a watch’s performance no matter what the wearer is doing, whether it’s sitting at a desk or actively playing sport.

часть 1: https://monochrome-watches.com/omega...cation-part-1/
часть 2: https://monochrome-watches.com/omega...tion-part-2-2/