Longines Ultra-Chron Box Edition

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.

Case

Case Back:: Screw-down case back
Glass:: Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides
Material:: Stainless steel
Shape:: Round
Thickness:: 13.60 mm
Water Resistance:: Water-resistant to 30 bar
Weight:: 185.7 g
Lug Distance:: 22 mm

Dial

Colour:: Black
Hands:: Silvered polished hands
Hour Markers:: Applied indexes
Specifities:: Swiss Super-LumiNova®

Movement

Description:: Self winding mechanical movement beating at 36'000 vibrations per hour, with a monocrystalline silicon balance-spring power reserve of approximately 52 hours
Type:: Automatic
Caliber:: L836
Functions:: Hours, minutes, seconds

Bracelet / Strap

Material:: Stainless steel
Buckle:: With triple safety folding clasp and push-piece opening mechanism

Watch Longines Ultra-Chron Box Edition L2.836.4.52.9