Longines HydroConquest L3.642.4 (2010 Model) This 2010 Longines Hydro Conquest L3.642.4 is a classic diver’s watch with timeless design and reliable Swiss craftsmanship. It features a leather strap, automatic movement, and a stunning deep blue dial that reflects the brand’s sporty elegance. Extra bezel insert can be replace, maintaining the original aesthetic and functionality. The case shows some noticeable scratches consistent with regular use, please see photos to help with the description. Reference: L3.642.4 Year: 2010 Movement: Automatic Case size: 41 mm Condition: Very good, with signs of wear