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More ETA Technical Data
The 3 articles below were written by a watchmaker who wants to remain anonymous.
The Little Engine that Could - An indepth look at the ETA 2892
ETA 2824 - Another Little Engine that Could
Rolex Caliber 3135 – Still worthy of the crown after all these years? - (with comparisions to some ETA calibers)
The article below explains the COSC certification process. It comes from Timezones's technical library.
Inside COSC
Below is a break-down of the Swatch Group watch brands. They currently own 19, including their private label brand, Endura.
Léon Hatot is a brand of women's watches and jewelry - ck watch and jewelry is Calvin Klein.
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