LONGINES ULTRA-CHRON BOX EDITION L2.836.4.52.9

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

• Shape

  Round

• Material

  Stainless steel and sapphire

• Glass

  Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides

• Case Back

  Screw-down case back

• Dimension

  Ø 43.00 mm

• Lug distance

  22 mm

• Thickness

  13.60 mm

• Water Resistance

  Water-resistant to 30 bar

• Case Specificities

  Screw-in crown, Unidirectional rotating bezel

• Weight

  185.7 g

DIAL&HANDS

• Dial color

  Black

• Hour markers

  Applied indexes

• Hands

  Silvered polished hands

• Specificities

  Swiss Super-LumiNova®

MOVEMENT&FUNCTIONS

• Movement Type

  Automatic

• Functions

  Hours, minutes, seconds

• 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

  Bracelet

• Material

  Stainless steel

• Buckle

  With triple safety folding clasp and push-piece opening mechanism

GENERAL

• Magnetic resistant

  Yes

• Chronometer Officially Certified

  Yes