Breguet 3415 gold gentlemen's wristwatch

Breguet Pulsometer Ref 3640, No 3415G, Very fine and rare, centre-seconds, self-winding, 18K yellow gold wristwatch with date and an 18K yellow gold Breguet buckle.
Complete with box and papers. One year warranty.

Details:
Three-body, solid, polished, partly "guilloché" case back, reeded band, rounded bezel, straight lugs, gold screwed bars. "Guilloché" silver at the center, outer brushed silver ring dials graduation for 15 pulsations 2 times per minute, aperture for the date. Blued steel "Breguet" hands. Rhodium-plated, fausses cotes decoration, 25 jewels, straight-line lever escapement, monometallic balance, self-compensating flat balance spring, "guilloché" gold rotor.