Longines High-Precision Chronometer-Certified L2.836.4.52.2: Specifications, Gallery, and Pricing

How about the Longines High Frequency Chronometer Collection L2.836.4.52.2?

Equipped with: Longines high-frequency high-precision chronometer-certified series products L2.836.4.52.2 watch layer aperture 43mm, the case of the thin thickness of 13.6mm, circular gray and black car dashboard, dark brown watch strap, 300m waterproof level, lugs spacing of 22mm, the time with luminescence, the dashboard raw material gold-plated polished and polished hands, embedded, wear-resistant synthetic sapphire mirror, the time. Double anti-reflective surface plating on both sides, watch model L836, fully automatic winding movement, 36,000 oscillations an hour, drive storage 52 bells.

L2.836.4.52.2 Pictures and Prices

Introductory Prices  Domestic: ￥26000

HKD: HK$ 28995

Euro: €3541

US$: $3728

L2.836.4.52.2Watch buyer's show

At the heart of Longines' high-frequency chronometer collection, the watch is equipped with the exclusive high-frequency caliber L836.6, "high-frequency" meaning that the oscillating hairspring in the watch movement oscillates at a rate of 3,600 vibrations per hour (10 vibrations per second.) A high-frequency movement was created in 1914 (for 1/10th of a second) and 1916 (for 1/100th of a second) to improve timekeeping precision. 100th of a second), Longines created a high-frequency movement that improved timekeeping accuracy. Beginning in 1959, Longines watches began utilizing high-frequency movements to improve the accuracy of their watches. The high-frequency movement proved to be more stable due to the reduction of the effects of external shocks or changes in movement position on travel time.

The Longines High Frequency Chronometer Collection proves the accuracy of its heads by obtaining the chronometer certification issued by TIMELAB, an independent watchmaking laboratory in Geneva, for its high precision. During the certification process, the finished watch undergoes 15 days of testing, with a series of tests at three temperatures - 88°C, 23°C and 38°C - to observe and confirm that it meets the stringent standards of accuracy.