Importantes Montres de Collection

Geneva, Nov 13, 2011

LOT 112

ZENITH, REF. 96.0525.4000, EL PRIMERO DEFY EXTREME CHRONOGRAPH Zenith, ?El Primero Defy Extreme Chronograph, High- Pressure Resistant Chronograph for Xtreme Condition Use?, Ref. 96.0525.4000. Made circa 2007. Fine, large, self-winding, water-resistant, black titanium wristwatch with round-button chronograph, registers, date and a Zenith brushed stainless steel, Kevlar and carbonfiber bracelet with concealed double deployant clasp. Accompanied by a Zenith fitted box.

C. Three-body, matte, uni-directional rotating bezel with cardinal points and 15-minute graduation, screw-down back, protected winding crown, screw-down chronograph buttons with carbon fi ber inserts, helium escape valve at 10, sapphire crystal with cyclops lens. D. Multi-layered shock-resistant structure composed of silvered and circular grained subdial, carbon-fi ber layer and silver-coated dial fl ange, propeller-shaped seconds, 30-minute and 12-hour registers, date aperture and outer seconds divisions. Polished steel baton hands with red luminous inserts. M. Cal. 4000 SX, zenithium bridges, 31 jewels, straight-line lever escapement, monometallic balance, fl at balance spring, shock absorber, rotor with carbon-fi ber inserts. Dial, case and movement signed. Diam. 46 mm. Thickness 20 mm.