Grand Seiko Sport

The Grand Seiko Sport, reference SBGC231, is a Spring Drive chronograph with a 44.5 mm titanium case and is a limited edition of 500 pieces. The lug-to-lug measurement is 50 mm, and case thickness is 16.8 mm; water resistance is rated to 200 metres. Above the dial is a dual-curved sapphire crystal, with anti-reflective coating on its inner surface. A folding clasp with push button release closes the titanium bracelet. The dial has a lion’s mane pattern, while the lugs combine Zaratsu polishing and hairline finishing. The watch has a date display, a GMT function, a power reserve indicator, and a see-through case back. Calibre 9R96 is Spring Drive with 50 jewels and approximately 72 hours of power reserve.