Can't go wrong with a Sub Date.
2007 Rolex Submariner 'Date' Ref. 16610 Full Set
Reference: 16610
Serial: M414xxx
Year: 2007
Case: All Stainless Steel
Dimensions: 40mm excluding original crown
Function: Date
Caliber: Rolex cal. 3135 Automatic
Strap: 20mm Rolex 93250 Oyster stainless steel bracelet with end links engraved EO 93250 and clasp code PJ2
Crystal: Sapphire
Box/Papers: Yes/Yes