1997 Rolex Submariner Date 16610 (U-Serial) in a 40mm stainless steel case, powered by the Rolex caliber 3135 automatic movement. This Submariner includes the original outer box, inner case, and TLC Warranty/authentication card. Accuracy Tested: +/-0 Spd / 272 Amplitude / 0.2ms Beat Error Serial Number: U1723XX The sapphire crystal is clear, with no scratches or edge-chips. The original bezel insert is in wonderful condition with no scratches or marks. The dial and hands are clean, with no stains or marks. The case is in wonderful condition with light spider lines and marks consistent with its 27-year life,. The case does not appear over-polished and retains crisp edges and round (non-oval) lug holes. This Submariner is paired with the original Rolex 93150 Steelinox bracelet with 501B end-links. The bracelet has two (2) removable links currently installed and will fit a 8 inch wrist.