
Ref. RDDBEX1138
Roger Dubuis presents the Excalibur Spider Flyback Chronograph, reference RDDBEX1138, a chronograph with a 45 mm rose gold case. The dial sits under a sapphire crystal with anti-reflective coating, and the black dial pairs a lacquered lower flange with rhodium-plated hour markers. Inside is the self-winding calibre RD780, an integrated chronograph movement with a column wheel and vertical clutch, running with 72 hours of power reserve. The chronograph adds a flyback function and a 120° rotating minute counter at 3 o'clock, a construction unique to this movement. The open case back shows the finishing, which carries the Geneva Seal. This is a limited edition. A black rubber strap closes with a rose gold folding clasp fitted with a quick-release system. The case carries a 100 metre water resistance rating.
TECHNICAL SPECIFICATIONS
GENERAL
Gender
Men
Limited Edition
310 pieces
CASE
Diameter
45mm
Case Material
Rose Gold
Water Resistance
100m
Crystal
Sapphire Crystal
MOVEMENT
Movement Type
Automatic
Caliber
RD780
Power Reserve
72h
Frequency
28,800 vph
Jewels
39 jewels
DIAL
Dial Color
Black
BRACELET/STRAP
Bracelet/Strap
Rubber
Clasp Type
Fold Clasp
Clasp Material
Rose Gold
FEATURES & COMPLICATIONS
QUICK FACTS
BRAND
Roger DubuisREFERENCE
RDDBEX1138COLLECTION
Excalibur SpiderMOVEMENT
AutomaticCALIBER
RD780CASE MATERIAL
Rose GoldCRYSTAL
Sapphire CrystalWATER RESISTANCE
100m (swimming)GENDER
MenLIMITED EDITION
310 pieces