5178G  - GRAND COMPLICATIONS  
SELF-WINDING

WATCH
Self-winding mechanical movement. Caliber R 27 PS. Minute repeater with chime on two “cathedral” gongs. Small seconds.
DIAL
Hand-guilloched swirling pattern beneath Grand Feu blue transparent enamel, gold applied Breguet numerals. 18K gold dial plate.
CASE
White gold. Interchangeable solid and sapphire crystal case backs. Humidity- and dust-protected only (not water resistant). Diameter: 40 mm. Height: 10.53 mm.
STRAP
Alligator leather with square scales, hand-stitched, shiny peacock blue (originally fitted). Alligator leather with square scales, hand-stitched, shiny orange (additional strap). Fold-over clasp.