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Longines Conquest 1973 1563-17021253

1563-17021253Ø 35.50mm

Serviced and revised by Longines Heritage workshop

Collector's Corner

The long and rich history of Longines is written into each of the brand’s design. Each piece produced over the years is part of the Swiss watchmaker identity, a historical legacy that Longines has always strived to preserve and highlight.

  • Watch type

    Sports wristwatch from the Conquest collection

  • Serial No


  • Condition




    Excellent overall condition, original dial. Longines cannot guarantee that its vintage models will be permanently water-resistant. Maintained and checked by the Longines Heritage Workshop

  • Production date


  • Sale date


  • Documents

    Certificate of authenticity by Longines

  • Dimension

    Ø 35.50mm

  • Case message

    Round stainless steel case

  • Material

    Stainless steel

  • Description

    Brushed silvered brass dial, applied steel baton hour markers, date window positioned at 3 o'clock, winged hourglass logo and applied Longines signature

  • Hands description

    Luminous rectangular hour and minute hands, rotating seconds hand

  • Dial color


  • Movement Type


  • Caliber


  • Functions

    Hour, minutes, second and date display

  • Movement

    Longines self-winding mechanical movement, caliber 6651. This caliber of 11''' ½ lines features 25 jewels. The balance spring oscillates at a frequency of 28,800 vibrations per hour.

  • Material

    Leather strap

  • Size

    18 mm

What makes this time piece exceptional

What makes this timepiece exceptional

With its cushion-shaped case and fluid lines, this chronograph has been designed for divers and timekeepers. Its oversized case allows you to easily read the graduated bezel as well as the large tenths of a second and minute counter. Covered with solid mineral glass, the case can withstand a pressure of 20 bars, allowing the diver to descend to a depth of 200 meters. This chronograph bracelet patented by Longines is also equipped with a second hand with a graduated "Vernier" scale at its tip, for quick and precise reading to the nearest tenth of a second. The chronograph movement manufactured by Longines also includes a flyback mechanism.


About restoration

Restoration by Longines is made up of more than ten meticulous steps calling on all the qualities of our experts. From diagnosis to testing, discover more about Longines workshop services.