Seiko 5 Sports One Piece Trafalgar D. Water Law Limited Edition Watch SRPH63K1 Grand Seiko The glass construction

The glass construction

The entire watch is then coated in black ion plating

Whether it’s a daily run

Welcome to a whole new level of sophisticated structural design

and singularly intriguing timepiece

Seiko 5 Sports One Piece Trafalgar D. Water Law Limited Edition Watch SRPH63K1 Grand Seiko The glass constructionMovement Caliber Number: 4R36 Movement Type: Automatic with manual winding Duration: Approx. 41 hours Exterior Case Material: Stainless steel (hard coating) Crystal: Hardlex LumiBrite: Lumibrite on hands and index(es) Water Resistance: 10 bar Case Size Thickness: 13. 5 Diameter: 42. 5 Length: 46 Other Specifications LIMITED EDITION on the case back Screw case back See through case back Serial number engraved on the case back Unidirectional rotating