Longines ULTRA-CHRON CLASSIC
- Regular Price
- $3,900
In 1968, LONGINES launched the Ultra-Chron Diver, the first dive watch equipped with a high-frequency movement. At the time, LONGINES had already established itself as a pioneer in high-frequency technology. As early as 1910, the winged hourglass brand created the first high-frequency timekeeping device capable of measuring 1/10th of a second. In 1959, LONGINES developed the first high-beat movement for a wristwatch, an observatory chronometer that set new records in terms of accuracy. The new Ultra-Chron is inspired by the aesthetic codes and professional diving features of the 1968 model. These chronometer-certified watches are powered by an exclusive LONGINES calibre equipped with a silicon balance-spring and resistant to magnetic fields.
CASE
Shape: Round
Material: Stainless steel
Glass: Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides
Case Back: Screw-down case back
Dimension: Ø 37.00 mm
Lug distance: 19 mm
Thickness: 10.95 mm
Water Resistance: Water-resistant to 5 bar
Weight: 59.0 g
DIAL & HANDS
Dial color: Sunray silver
Hour markers: Applied indexes
Hands: Silvered polished hands
Specificities: Swiss Super-LumiNova®
MOVEMENT & FUNCTIONS
Movement Type: Automatic
Functions: Hours, minutes, seconds and date
Caliber: L836
Movement Description: Self winding mechanical movement beating at 36'000 vibrations per hour, with a monocrystalline silicon balance-spring power reserve up to 52 hours
STRAP
Bracelet/Strap: Strap
Material: Alligator
Color: Black
Buckle: With buckle
REF: L25374722
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