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Jaeger-LeCoultre Master Thin Reserve de Marche Auto Steel Mens Watch Q1378420

Jaeger-LeCoultre Master Thin Reserve de Marche Auto Steel Mens Watch Q1378420

The Watch Outlet

Regular price $8,850.00 $6,499.00 Sale

Pre-owned in pristine condition - see pictures. Comes on a brand new Jaeger-LeCoultre alligator strap. Original Jaeger-LeCoultre box, no papers. 
1-year Watch Outlet warranty included.

Stainless steel case with a black alligator leather strap. Fixed stainless steel bezel. Silver dial with silver-tone hands and stick hour markers. Minute markers around the outer rim. Dial Type: Analog. Date sub-dial. Small seconds sub-dial at the 6 o'clock position. Automatic movement with 43 hour power reserve. Scratch resistant sapphire crystal. Skeleton case back. Case diameter: 39 mm. Case thickness: 10 mm. Rectangle case shape. Deployment clasp with push button. Water resistant at 30 meters / 100 feet. Functions: date, hour, minute, second. Additional Info: power reserve indicator on dial. Luxury watch style. Watch label: Swiss Made. Jaeger LeCoultre Ultra Thin Reserve de Marche Automatic Men's Watch Q1378420.


  • Jaeger LeCoultre
  • Reserve de Marche
  • Q1378420
  • Men's
  • Swiss Made
  • Automatic
  • Jaeger LeCoultre Calibre JLC 938
  • 43 hours


  • 39 mm
  • 10 mm
  • Stainless Steel
  • Rectangle
  • Skeleton


  • Analog
  • Silver
  • Scratch Resistant Sapphire
  • Silver-tone
  • Minute Markers around the outer rim
  • Small seconds sub-dial at the 6 o'clock position
  • Fixed stainless steel
  • Silver-tone
  • Stainless Steel


  • Strap
  • Alligator Leather
  • Black
  • Deployment with Push Button


  • 30 meters / 100 feet
  • Date display at the 2 o'clock position
  • Date, Hour, Minute, Small Second, Power Reserve Indicator
  • Calendar, Leather, Power Reserve Indicator, Stainless Steel