Authentic Rolex Submariner Two-Tone Blue-Face 40mm (Model 116613LB) from 2012. This iconic timepiece features a stunning combination of 18k yellow gold and stainless steel case with a striking blue dial. The robust 40mm case houses a reliable automatic movement, scratch-resistant sapphire crystal, and water resistance to 300 meters—perfect for both diving enthusiasts and collectors. Includes original box and papers, documenting its authenticity and provenance. A timeless investment piece that exemplifies Rolex's legendary craftsmanship and enduring design.