Hairspring News - Web the patent restricting the technology to the csem consortium has now expired… and it might change the industry. The heart of watch enthusiasm. Balance wheel in a 1950s alarm clock, showing the (1) balance spring and (2) regulator. A curator of the most interesting, rare, or otherwise exceptional.
The heart of watch enthusiasm. Web the patent restricting the technology to the csem consortium has now expired… and it might change the industry. Balance wheel in a 1950s alarm clock, showing the (1) balance spring and (2) regulator. A curator of the most interesting, rare, or otherwise exceptional.