The Vacheron Constantin Overseas Automatic Date 42052 in 18k yellow gold is a highly coveted, neo-vintage luxury sports watch representing the first generation of the iconic Overseas collection launched in 1996. Often referred to by enthusiasts as reference 42052J (where 'J' denotes yellow gold), this timepiece serves as the mid-size variant of the original generation, providing classic 1990s proportions with modern mechanical reinforcement.

• Case Dimensions: It features a slim and compact 35mm case diameter with a thickness of roughly 9mm. 

• Material & Weight: The case, bezel, and integrated bracelet are crafted entirely from solid 18k yellow gold, giving the watch an incredible wrist presence and a substantial weight of approximately 195 to 215 grams. 

• The Bezel: Features the collection's signature design inspired by the brand's emblem, the Maltese cross. 

• Dial Variations: The yellow gold models are most famously paired with a timeless white or crème guilloché dial featuring intricate pattern work and tritium lume plots that age with a warm cream patina. Sunburst blue and textured black or brown dials can also be found on the secondary market. 

• Water Resistance: Equipped with a screw-down crown and crown guards, it guarantees water resistance up to 150 meters.

• While early first-generation mid-size models used the reference 42050 (powered by the Calibre 1310 based on a Girard-Perregaux 3100 ébauche), the reference 42052 signifies the upgraded iteration. It houses the Vacheron Constantin Calibre 1311, which is an in-house reinforced, chronometer-certified (COSC) automatic movement that added essential structural stability and durability to the gear train. It provides standard timekeeping with central seconds and a quickset date wheel positioned at 3 o'clock.