Thumbnail longines-hydroconquest-chronograph-l3.690.4.03.6
Longines
HydroConquest
Chronograph

Longines
HydroConquest
Chronograph

  • longines-hydroconquest-chronograph-l3.690.4.03.6

Watch Characteristics

Model Number
  • L3.690.4.03.6
Case
  • Material: Steel
  • Diameter: 41 mm
  • Back: Solid
  • Water resistance: 300 m
Movement
  • Type: Quartz
Dial
  • Color: Blue
Functions
  • Hours, Minutes, Seconds
  • Chronograph
Strap
  • Material: Steel
  • Buckle type: Folding buckle
 

About Longines

Thumbnail Longines

Today Longines is the oldest brand still in business, unchanged, in the international registers held by the World Intellectual Property Organization (WIPO). The firm has a long tradition, characterised by the elegance of its watches.

Lexicon Translator

enSteel

frAcier

deStahl

esAcero

itAcciaio

Definition of the day

Steel,

Iron mixed with a small amount of carbon. Watchmakers refer to a watch's steel components (rocker, screws, index, etc.) as "steels". Among the different grades of steel, semi-hard is used for transmission arbors, embossed or bent parts. Hard steel is used for screws, pinions and watch parts that do not require very hard grade steel. Very hard and extra hard steel is used for springs, files and suchlike.