|
Official
Swiss Chronometer Testing Agency
(COSC) |
|
Timepieces
submitted in 1999 |
| Type |
Passed |
Failed |
| Mechanical |
874,933 |
30,566 |
| Quartz |
71,603 |
4,839 |
| |
|
Top
Brands |
|
Rolex |
584,607 |
|
Omega |
137,750 |
|
Breitling |
127,659 |
|
Bulgari |
22,601 |
|
Tag Heuer |
13,342 |
|
Panerai |
12,826 |
|
Vacheron
Constantin |
5,152 |
|
Tissot |
4,838 |
|
Montega |
4,186 |
|
Concord |
3,319 |
|
Ikepod |
3,287 |
|
Zenith |
2,481 |
|
Ebel |
2,456 |
|
Swatch |
1,957 |
|
Mühle
Glashütte |
1,468 |
|
Ulysse
Nardin |
1,280 |

|