Vintage BUREN Grand Prix Swiss Orb Bubble Pendant Watch 。Measurements: • Case Diameter: 15mm • Total Length with Bail: 20mm Brand: Buren Model: Grand Prix Movement: Mechanical (Manual Wind) Case Material: Silver Tone Metal Dial Color: Black Display: Analog Indices: Arabic Numerals Features: Skeleton Back, Swiss Made Style: Pendant Watch / Charm Era: Vintage Keywords: Vintage Watch, Pendant Watch, Buren Grand Prix, Swiss Made, Mechanical Watch, Skeleton Back, Antique Style, Miniature Watch, Watch Charm, Steampunk, Dark Academia, Retro Jewelry This vintage Buren Grand Prix pendant watch is in good condition with some light surface wear consistent with age; the mechanical movement is visible through the skeleton back.