Sartory Billard SB04-E Chrysocolla Platinum | LE50 |

The Sartory Billard SB04-E Chrysocolla Platinum is a visual symphony of elegance, craftsmanship, and nature-inspired artistry. At its core lies a rare Chrysocolla dial, reminiscent of a secluded tropical lagoon—its turquoise and emerald tones swirling like currents across a hidden paradise. Each dial is a one-of-a-kind creation, showcasing the unique veining and texture of the stone, framed by a platinum-coated fume outer ring with a sunburst finish that adds luminous depth. A defining feature of the SB04-E series, the ultra-thin 0.3mm sapphire disk features a diamond-polished inner ring and circular-brushed edges. Even-numbered diamond-cut markers gleam alongside a Super-LumiNova® BGW9 minute track and the signature Eiffel Tower-inspired Y-shaped design—glowing blue in the dark and paying homage to the brand's Parisian roots. Ref. SB04E1CHR1 Housed in a 39.5mm 316L stainless steel case, the SB04-E is powered by the La Joux-Perret G101 automatic movement, offering a 68-hour power reserve, 4Hz frequency, 24 jewels, and a tungsten rotor. The 10.3mm-thick case is water-resistant to 100 meters and features a screw-down lumed crown. With a 46mm lug-to-lug profile, this model pairs exclusively with custom-cut CTS rubber straps in crisp white or soft grey—perfectly complementing the serene palette of the Chrysocolla dial. The SB04-E Chrysocolla Platinum exemplifies the luxury of individuality, pairing natural beauty with high-performance Swiss horology and the thoughtful design ethos of Sartory Billard. TECHNICAL SPECIFICATIONS Calibre - La Joux-Perret G101 - Tungsten rotor winding mechanism - 26 mm diameter - 4.45 height Functions Hours, minutes, seconds Power reserve 68 hours Jewels 24 Frequency 4 Hz Case 316L Steel Measurements - 39 mm diameter - 10.3 mm thickness Water resistance 100 meters Crown - Screw-down and lumed Dial - Chrysocolla surrounded by a Fume Platinum coated outer ring - Pad printed minute track and Y design in white Super-LumiNova BG79 lume (emits blue light Diamond cut indexes and ring between the dial parts Strap - Only white or grey rubber CTS strap by Delugs - 20 mm curved Limited edition 50 pieces Oster Jewelers is Your Authorized Sartory Billard Retail Partner