SEIKO Grand Seiko SBGN013 GMT Heritage Collection Date Quartz Men's D#106312. Stainless Steel / Stainless Steel. About 40mm (1.6inch) (not including the crown). About 21cm (8.3 inch). [Beautiful] Item is like new withvery slight signs of use. [Excellent] Item has clearly been used, but has no significant scratches or wear. [Great] Item has slight surface scratches or slight wear, but looks great. [Good] Item shows scratches or wear that is visible when worn on wrist. [Fair] Item is not in perfect working order or slightly damaged. [Poor] Item cannot be used as-is. Repair needed or ...