Watchmaker La Pierette S.A. Uses KEYENCE to Optimize its Metrological Processes The renowned jewel-bearing specialist uses KEYENCE’s IM Series Instant Measurement system to improve the repeatability and rate of its inspections. La Pierrette S.A. has been a supplier to the most prestigious watchmakers since 1914. Quality, precision and reliability are the three “watch keywords” of this Swiss company, which meets the higheststandards in gemstones for movements in ne timepieces, particularly those bearing the Geneva Seal stamp. The main purpose of jewel bearings is to reduce metal-on-metal friction, that in short time, can ultimately result in bearing seizure and vastly reduced contact surfaces. La Pierrette S.A. produces a broad range of synthetic sapphires and rubies, from the simplest to

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