A Spring Drive GMT for the next generation. Equipped with a GMT hand, this watch features Grand Seikos unique Spring Drive caliber, which combines the motive force of a mainspring with the high precision of a quartz watch. Housed in a water-resistant stainless steel case with ceramic bezel, a 24-hour GMT hand and Lumibrite indices for exceptional precision and legibility complemented by the smooth motion glide of Spring Drive. Stainless steel with ceramic bezel. Anti-reflective coating on inner surface. Lumibrite on hands and indexes. Diameter 40.5mm × Thickness 14.7mm. Three-fold ...

   A Spring Drive GMT for the next generation. Equipped with a GMT hand, this watch features Grand Seikos unique Spring Drive caliber, which combines the motive force of a mainspring with the high precision of a quartz watch. Housed in a water-resistant stainless steel case with ceramic bezel, a 24-hour GMT hand and Lumibrite indices for exceptional precision and legibility complemented by the smooth motion glide of Spring Drive. Stainless steel with ceramic bezel. Anti-reflective coating on inner surface. Lumibrite on hands and indexes. Diameter 40.5mm × Thickness 14.7mm. Three-fold ...