This is a Seiko Diver SBDC101. Comes with the original Seiko rubber strap. Full links included. There are scratches on the buckle, the 12 o'clock side of the strap, and the underside of the lugs (which occurred during strap changes). Please check photos 5-8. The daily rate is -6 seconds, which is within the acceptable range for the 6R35 movement. Thank you.