Roger Dubuis brand

King of Speed Series

RD105SQ movement model

47mm dial

18k rose gold case material

Basic Information Number: RDDBEX0674; Brand: Roger Dubuis; Series: Grand Cru Racing; Gender: Men; Limited Edition: 28; Movement: RD105SQ Manufacturer: Unknown; Number of Parts: 366; Power Reserve: 52 hours; Technical Certification: Geneva Seal; Appearance: Case Diameter: 47mm; Case Thickness: Not Available; Dial Color: Skeletonized; Dial Shape: Round; Strap Color: Black; Clasp Type: Folding Clasp; Case Back: Transparent; Weight: Not Available; Water Resistance: 50 meters; Hour Marker Type: Luminous; Clasp Spacing: Not Available; Lug Spacing: Not Available; Materials: Case Material: 18k Rose Gold; Dial Material: Black and Rose Gold Skeletonized Dial and Bezel with Rose Gold Hourmarks Coated with Black SLN Luminous Coating; Black PVD Coated 18K Gold Hands with Rose Gold Bezels and Tips Filled with Black SLN Luminous Coating; Bezel Material: 18k Rose Gold; Crystal Material: Sapphire Crystal; Crown Material: Not Available; Strap Material: Dual Material Strap with Black Rubber-Tech Rubber Fabric Inside, Adorned with Gold Stitching; Roger Dubuis Logo Pattern on the Inside; Clasp Material: Black DLC Coated Titanium; Functions: Tourbillon