Grand Seiko Tentagraph SLGC001 jaeger-lecoultre The tempered blue GMT hand

The tempered blue GMT hand can be set to one’s home time or any time zone of one’s choosing

Valid for three years from the date of purchase

where the Grand Seiko Studio Shizukuishi

it is emblematic of the next generation of Grand Seiko sports watches

Grand Seiko Tentagraph SLGC001 jaeger-lecoultre The tempered blue GMT handThe Tentagraph, an automatic high beat chronograph movement, is the first of its kind from Grand Seiko. Powered by the Caliber 9SC5, which uses the Caliber 9SA5 as its base, it is emblematic of the next generation of Grand Seiko sports watches, both for its technological innovation and its equally stunning Evolution 9 Style. With a power reserve of 72 hours, Fully wound, the watch runs for 72 hours when the chronograph is in operation. Its design has