細節
Breguet. A fine and rare gold quarter repeating cylinder hunter pocketwatch
signed Breguet, no. 3043, case no. 2148, 1810s
the frost gilt movement with three armed monometallic balance, Breguet's temperature curb, parachute shock absorption ruby cylinder escapement, repeating on two gongs by operating a plunger in the band, the engine turned silver dial with a polished Roman chapter ring, signed on the sector, secret signatures flanking the XII, blued steel mooned hands in an under signed and numbered cuvette, an engine turned silver dial, case maker's mark JL for Joly, case and dial signed, with extract from the Breguet archives, dated April, 1991
54 mm. diam