Case in 18-carat rose gold with a finely fluted caseband. Crown set with an inverted diamond (approx.  0,15 ct). Attachment set with 16 brilliant-cut diamonds  (approx. 0,15 ct). Sapphire caseback. Diameter 43 x 34,95 mm. Water-resistant to 3 bar (30m).
Dial in silvered and anthracite-coloured 18-carat gold, engine-turned. Individually numbered and signed BREGUET. Applied and curved Roman numerals in rose gold at 12 and 6 o'clock. Breguet open-tipped hands in rose gold.
Self-winding movement. Numbered and signed BREGUET. Cal. 591C. 11 ½ lignes, 25 jewels. Power reserve of 38 hours. In-line Swiss lever escapement in silicon. Silicon balance spring. Frequency 4,0Hz. Adjusted in six positions.
Leather strap, clasp set with 29 brilliant-cut diamonds.