Grand Seiko Sport Collection Spring Drive GMT 40.5mm Watch lab-grown-diamonds 52 total carat weight of

52 total carat weight of round diamonds

complemented by a striking blue dial with luminescent hands and markers for excellent readability

This 34mm two-hand watch features a silver-tone lacquer dial

expertly set in lustrous 18 Karat white gold

The diamonds exhibit a stunning F/G color grade

Grand Seiko Sport Collection Spring Drive GMT 40.5mm Watch lab-grown-diamonds 52 total carat weight ofGrand Seiko Sport Collection Watch with a stainless steel case and bracelet and a 40. 5mm dark dial. A Spring Drive GMT for the next generation. Equipped with a GMT hand, this watch features Grand Seiko's 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