Longines Ultra-Chron L2.836.4.52.9

The Ultra Most Accurate Watch

Inspired by the original Longines Ultra-Chron Diver of 1968, the new model and its new high-frequency calibre represent the first reinterpretation of what sets Longines apart – its status as a pioneer in the world of sports timing.

It will appeal to both vintage watch aficionados and lovers of high technology. The accuracy of the Longines Ultra-Chron is confirmed by its certification as an “ultra chronometer” by TIMELAB, an independent testing laboratory in Geneva. This designation goes beyond the usual “chronometer” certification.

This discontinued model supplied with both bracelet and NATO strap is in stunning as new condition, 43mm stainless steel case, 49mm lug to lug,  300 meter water resistance (not guaranteed), Dual anti reflective sapphire crystal, 52 hours power reserve. 

Supplied with original box, papers and swing tags from November 2023

Model Number - L2.836.4.52.9

Serial Number - 5381****

Year - November  2023

Case - Stainless Steel

Dial - Black with silver lumed batons

Caseback - Stainless steel

Bracelet/Strap - Black/Red Nato Strap and additional Stainless Steel with deployment clasp, pin removal tool

Diameter - 43mm

Movement - L836 Automatic

Box/Papers - Outer/Inner boxes, warranty booket, swing tag

Warranty - Balance of Manufactures to November 2028

Condition 9.0/10 as new