Longines Conquest Collection – Conquest Ceramic Automatic and Conquest Ceramic Automatic Chronograph

As a subtle marriage of steel with ceramic, performance with elegance, the Longines Conquest includes technical characteristics that meet the requirements of the most demanding sportsmen and women.

The Longines Conquest has a fixed bezel and a cabochon crown made of black, grey or white ceramic. Some models come with black or grey ceramic links that make up the bracelet. This material is a combination of aesthetic beauty and exceptional technical features.

Scratch-proof and non-allergenic, ceramic is impervious to all chemicals as well as being almost totally resistant to friction, abrasion and high temperatures. Its sheen contrasts with the brushed finish of the steel used for the case and the bracelet. The black, grey or white of the dial with its sleek design is a subtle reminder of the quality of the ceramic.

The characteristics of the models in the Conquest line meet the requirements of the most demanding sports: water-resistance to 300 m, screw-in crown and case-back, lateral protection for the crown, triple folding safety clasp. The 41 mm diameter stainless steel case houses a choice of a self-winding, chronograph or three-hand movement. These models are also available with a leather or rubber strap or with a stainless steel bracelet.

Technical details

Model: Conquest ceramic Automatic in stainless steel

L5.155.0.16.6

Reference numbers
L3.655.4.xx.x : Æ 39mm
L3.657.4.xx.x : Æ 41mm

Movement
Self-winding mechanical movement
Caliber L633 (ETA 2824/2)
11½ lines, 25 jewels, 28,800 vibrations per hour
Power reserve of 38 hours

Functions
Hours, minutes, seconds and date

Case
Round, stainless steel, with black, white or grey ceramic bezel and cabochon
Screw-down case back and screw-in crown with crown protection
Æ 39mm or Æ 41mm
Water-resistance: To 300 meters (~ 1000 feet)
Crystal: Sapphire with anti-reflective coating

Dials
Black lacquered, sunbrushed grey or white mother-of-pearl dial with silver digit 12 and 6 Arabic numeral and eleven indices
Date opening at 3 o’clock
Hands: Polished rhodium-plated hands

Bracelet
Stainless steel bracelet, also available with black or grey central ceramic links, black or white rubber strap or black or white genuine leather strap with triple safety folding

Model: Conquest Ceramic Automatic Chronograph in stainless steel

Reference numbers
L3.661.4.xx.x

Movement
Self-winding mechanical movement
Caliber L667 (Valjoux 7750)
13¼ lines, 25 jewels, 28,800 vibrations per hour
Power reserve of 46 hours

Functions
Hours, minutes, seconds and date
Chronograph
– Center second hand
– 30-minute counter at 12 o’clock
– 12-hour counter at 6 o’clock

Case
Round, stainless steel, with black, white or grey ceramic bezel and cabochon
Screw-down case back and screw-in crown with crown protection
Æ 41 mm
Water-resistance: To 300 meters (~ 1000 feet)
Crystal: Sapphire with anti-reflective coating

Dial
Black lacquered, white mother-of-pearl or sunbrushed grey dial with a silver “big 12” Arabic numeral and eleven indices
Date opening at 3 o’clock
Small second at 9 o’clock
Hands: Polished rhodium-plated hands

Bracelet
Stainless steel bracelet, also available with black or grey central ceramic links, black or white rubber strap or black or white genuine leather strap with triple safety folding clasp

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