ZENITH EL PRIMERO 3600 Ref 95.3001 3600 / 69 around 2020 N° 530100 Limited series 243/250 Men's titanium chronograph wristwatch, black ceramic bezel, skeleton dial, applied baton hour markers, 1/10th of a second chronograph, 60-minute totalizer, second hand at 9 o'clock, El Primero 2 self-winding mechanical movement, caliber 3600 No. 647072, leather strap with steel buckle signed. Dial case movement signed. The watch is accompanied by its case and papers. D. 42 mm