Grand Seiko SBGC242 Spring Drive Chronograph GMT SS / 18K YG Bezel Blue Dial

The Grand Seiko SBGC242 is a commanding Spring Drive chronograph GMT that marries technical sophistication with refined material contrast. Its 43.8 mm stainless steel case, measuring 51.2 mm lug‑to‑lug and 16.1 mm thick, provides a substantial yet balanced presence on the wrist. The dodecagonal bezel, crafted from 18 K yellow gold and topped with blue zirconia ceramic, is not only visually striking but also highly durable, echoing the precision of the dial’s layout. Powering this piece is the in‑house 9R86 Spring Drive caliber, featuring a vertical clutch and column wheel chronograph mechanism, GMT function, date, and power reserve indicator, with an exceptional 72‑hour power reserve and ±15 seconds/month accuracy. The blue dial is set off by yellow gold accents, with chronograph registers at 2 and 4 o’clock arranged vertically for intuitive legibility. Water resistance of 100 meters and magnetic resistance of 4,800 A/m ensure robust performance in daily use. The stainless steel bracelet with three‑fold push‑button clasp reinforces the watch’s sporty yet elegant character. A testament to Grand Seiko’s mastery of hybrid mechanics and artisanal finishing, the SBGC242 stands as a compelling choice for collectors seeking precision, material innovation, and a distinctive aesthetic. Like New with Grand Seiko box and papers dated 2022.