CASSA: Tre corpi, satinata, lunetta con decorazioni, fondello trasparente a viteQUADRANTE: Nero opaco con numeri Arabi luminosi e indici a bastone. Sfere luminose a bastoneMOVIMENTO: P3000, rodiato, 21 rubiniQuadrante, cassa e movimento firmati, NUOVODIAM: 47 mm SPESSORE: 16 mmNOTE: Officine Panerai was founded in 1860 by Giovanni Panerai who opened the first watchmaker's shop in florence and became a retailer of switzerland's most prestigious watch manufacturers. Panerai became also for the crow protecting device, allowing the watches to descend to a depth of 200 metres, a remarkable achievement for the time. It was also granted patent for Luminor, the luminous substance based on tritium, which replaced the previous Radiomir mix, and from which the names of the two models are derived.