Grand Seiko Watch Sport Collection GMT. SBGJ237.
Delivering unparalleled functionality for a modern-day globetrotter, the Grand Seiko Sport Collection GMT watch maintains the traditional shine of a classic Grand Seiko watch with a formidable GMT complication at its centre. As part of their iconic Sport Collection, the Grand Seiko GMT watch delivers a luxurious aesthetic inclusive of a 44.2mm by 14.4mm stainless steel exterior, a 200 metre water resistant screw in crown, screw down case back decorated with the legendary Grand Seiko lion emblem and high quality sapphire crystal glass, a material renowned for its scratch resistance and ultra-legible anti-reflective coating.
Housed within the tough exterior of the Grand Seiko Sport Collection GMT watch is Calibre 9S86 automatic winding movement, an in-house high specification movement that delivers the same 55 hour power reserve as the Japanese watch manufacturer’s core Caliber 9S85 but with an additional GMT complication. Working alongside the high-tech 24-hour scale ceramic bezel, dressed in blue and white for day and night indicator, the GMT hand allows international travellers to ensure the accuracy of the time shown is not compromised when the time zone is changed. Alongside a remarkable accuracy of 5 to -3 seconds per day and 37 jewels, the movement delivers central hands for hours, minutes and seconds and a box shaped date window at 4 o’clock. For optimal legibility of the time, the hands, indexes and bezel are highlighted in glow in the dark Lumibrite.