| Caliber | BRELLUM BR-750-1 Automatic Chronometer |
| Certification | Officially Chronometer Certified by the COSC |
| Decorations | Decorated with «Côtes de Genève», blue screws, oscillating weight BRELLUM |
| Power reserve | 46 hours |
| Chronograph | 1/4 second, 30 minutes, 12 hours |
| Alternance | 28'800 A/h |
| Ruby | 25 jewels |
| Functions | Hours, Minutes, Seconds, Date, Chronographe, Pulsomètre |
| Material | Stainless Steel 316L, DIN 1.4435, solid rose Gold 18K bezel |
| Crystal | Sapphire crystal BOX type both sides with anti-reflexion treatment |
| Case back | Numered exhibition case back with box sapphire crystal |
| Water resistance | 50m/5atm |
| Diametre | 41.80mm |
| Thickness | approx. 10.90mm without, 15.90 mm with sapphire crystal |
| Weight | Weight 88g (without bracelet) |
Why wear anything less than gold?
An icon of timeless luxury, the Duobox Gold Edition is decorated with a solid 18-cart gold bezel and finished with a diamond cut design.
As the wearer, admire the intricate Valkjour 7750 automatic movement through the uniquely domed sapphire-crystal caseback – a model of Swiss craftmanship.
Keeping the standard with the Duobox range, the Chronometer movement is officially COSC certified – our way of guaranteeing assurance.
With the Duobox Gold Edition, don’t sell yourself short.
