12/5/2023 0 Comments System shock 2 rebirth 2The development team, however, had already set their sights higher still. There were four models priced from 120,000 to 480,000 yen. It delivered an annual precision rate of ☑0 seconds and was designed to fit within a thin, elegant case. All these advances were integrated into the new Grand Seiko quartz caliber, released in 1988. Further development of high performance quartz oscillators was undertaken, including an ageing process to ensure their long term reliability and a new IC sensor was invented to detect temperature information and adjust for even the slightest variation in precision. The first step was the enhancement of other aspects of a watch’s performance, such as resistance to temperature, humidity, and shock. As the company’s technological expertise in quartz watchmaking progressed throughout the 1980’s, new heights of watch precision had been achieved, but the Grand Seiko team was still determined to push back the boundaries in areas other than simple precision.
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