Comprehensively upgraded diamond-set version of the Girard-Perregaux GP Laureato Chronograph 42mm stainless steel case, 42mm diameter, 10.8mm thick sapphire mirror, Paris button dial, baton hands, imported from Japan Self-winding movement, power reserve 53 hours, stainless steel/leather strap, stainless steel three-spoke buckle, water-resistant. Diamond-set and genuine rows of drilled slots are combined in one-to-one correspondence. The case is polished on the regular version. It is more perfect on the basis. Original steel belt molding, comprehensive upgrade of the head, middle and tail three-bead processing from the same MK factory, ceramic middle bead double spring folding snap buckle! The opening buckle is delicate and silky, and one ring holds ten buckles, making the wearer more convenient, comfortable and contented. Swiss sapphire mirror mechanical watch,,