Limited Edition of 88 Pieces. Corum Watch Bubble Superluminova Mens Black Limited Edition L082/03025. The 47mm diameter of the Corum watches Bubble mens watch perfectly encapsulates the luminescent pulsations of superluminova, a reflective material which is highly prized in watchmaking. The watch makes an electrifying impression, with its dial and leaf type hands enhanced with luminescent reflections created by the application of superluminova. A rebellious, exciting look in red and black, or a white model for a more tender effect. Sporty, water resistant to 100 meters.