Brellum Wyvern 5 Days Chronometer

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  • Caliber Manufactured caliber BR-18 5days, manual wound and double barrel
    Certification Officially Chronometer Certified by the COSC
    Decorations Decorated with perlage, mat Opalin balance bridge, hand polished bridges, Côte de Genève, numbered from 01/23 to 23/23
    Power reserve 5 days power reserve (120 Hours)
    Chronograph no
    Alternance 28'800 A/h, 4Hz
    Ruby 34 jewels
    Functions Hours, Minutes, Second and Power Reserve indicator
    brellum watches
  • Material Stainless Steel 316L, DIN 1.4435
    Crystal Sapphire crystal BOX type both sides with anti-reflexion treatment
    Case back Numered exhibition case back with box sapphire crystal
    Water resistance 100m/10AMT
  • Diametre 42.50mm
    Thickness approx. 9.50mm without crystal, 13.00mm with crystals
    Weight approx 105g on leather strap, with steel deploying buckle


The Brellum WYVERN Manufacture Limited Edition is presented on a dressy 42.50 mm stainless steel case with multiple finishing.

The heart of the Brellum Wyvern Manufacture, the BR-18 manual wound movement features double barrels, more than 5 days power reserve and is Officially Chronometer Certified by the COSC. It indicates Hours, Minutes, Seconds and Power Reserve. The case equipped a domed sapphire crystal on the top and on the back which allows the splendid decorated and assembled by hand BR-18 movement to be admired.