Grand Seiko Heritage Collection Mens Watch SBGP001GThe Grand Seiko Heritage collection, quartz model is powered by the new 9F85 Calibre which offers a time difference adjustment function allowing the hour hand to be changed without stopping the second hand so preserving high precision when the wearer changes time zones. Every quartz crystal has different performance characteristics and only the best are picked by Grand Seiko's watchmakers for their 9F quartz movements, ensuring only the most accurate and best performing crystals are crafted into each timepiece. The unique champagne coloured dial features silver hands and indices and a date window positioned at 3 o'clock and is protected by scratch resistant sapphire crystal glass. Water resistant to 100m.