The Longines Ultra-Chron Carbon watch boasts a decidedly retro and classic appearance, yet incorporates numerous detailed changes compared to the original 1968 model. As Longines' first dive watch equipped with a high-frequency movement, this year's model retains the classic and distinctive cushion-shaped case, but is crafted from a dual material of unidirectional carbon fiber and epoxy resin. Through multiple processing techniques, it features the iconic Ultra-Chron case with a 43mm diameter.
Inside, it houses Longines' exclusive L.836.6 high-frequency movement, vibrating at 36,000 vibrations per hour (5 Hz), with a silicon balance spring and innovative components. Its anti-magnetic performance is ten times higher than the ISO 764 reference standard, and it has also been fully certified by TIMELAB, an independent watch testing laboratory certified by Geneva. It boasts a power reserve of approximately 52 hours. Thanks to the carbon fiber material, the watch head and strap together weigh only 80 grams. Best Breitling Avenger clone watches online, buy replica watches at firstwatchclone.co.
Longines Ultra-Chron Carbon L2.839.4.52.2
Case Diameter: 43 mm
Case Thickness: 14 mm
Movement Type: Automatic Mechanical
Movement Model: L836.6
Case Material: Carbon Fiber and Titanium
Water Resistance: 300 meters