Duobox Classic LE.5 Chronometer

Brellum Duobox Classic LE.5 Chronometer

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The brand’s emblematic collection, Brellum Duobox, is enriched with a new classic Limited Edition that will delight collectors eager for beautiful complications, the Brellum Duobox Classic LE.5 Chronometer.

Duobox Classic LE.5 Chronometer
Brellum Duobox Classic LE.5 Chronometer

In addition to the chronograph function, Brellum Duobox Classic LE.5 Chronometer offers a triple calendar, with date, day and month indication, a day/night indicator and moon phase display.

Limited to 9 units worldwide, the COSC LE.5 movement is entirely decorated and adorned with a numbered rotor, treated in Black and a silvered lunar symbol.

Brellum Duobox Classic LE.5 is delivered with a handmade black veal leather strap, and the all-new integrated steel bracelet (available now on the entire Duobox/Pandial Collection.

Brellum Duobox Classic LE.5 Chronometer Technical Specifications


  • BRELLUM BR-751-TCMP Automatic Chronometer (Valjoux 7751 base)


  • Officially Chronometer certified movement (COSC)


  • Perlage,
  • Geneva stripes,
  • blue screws,
  • numbered rotor from 1/9 to 9/9


  •  25 jewels,
  • 28’800 A/h,
  • 46 hours power reserve;
  • Incabloc,
  • Glucydur Balance,
  • Nivarox Alloy Hairspring typ Anachron


  • Hours, Min., Sec.,
  • triple calendar (day, date, month),
  • chronograph,
  • day/night indicator,
  • moon phase indicator


  • Stainless Steel 316L, DIN 1.4435
  • Diameter 41.80mm,
  • Thickness : 11.20mm without crystals, 15.90mm total
  • Crystal Box sapphire crystal with anti reflexion coating on both sides


  • Domed Black Sunshine pattern dial, silver counters
  • Hands Hours and Minutes with luminous material (Superluminova)

Water resistance

  • 50m, 5ATM

Case back

  • Stainless Steel,
  • numbered with box sapphire crystal with anti-reflection coating

Weight 120g on black veal leather strap mounted on decorated steel deploying buckle, 170g on stainless steel bracelet

Price CHF 3’250.- HT, delivery December 2019

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