Case material: Steel; Charge: Automatic; Conditions: Never worn Year : 2014; Presentation condition : With dealer guarantee ; Model: El Primero Price on request Gmtbroker Reference: TZ3699M Unworn, FULL SET, Zenith El Primero Tourbillon, 44mm stainless steel case, silver dial, chronograph and tourbillon, sapphire crystal glass and see through case back, stainless steel pin buckle, water resistant to 100 metres. Original Box and Original Papers. This watch carries a TM 12 month mechanical warranty, alongside any remaining manufacturer's warranty it may also have.