Pre-owned Zenith El Primero, model Ref: 17064064, case size 38mm, brown leather/calfskin/yellow gold bracelet and strap set, classic automatic mechanical movement with screw-down crown, round face featuring geometric dial design, baton hands with date indication at the 3 o'clock position, three chronograph counters including tachymeter, pulsometer scale bezel (original), standard one-year warranty included, comes with authenticity certificate. Item condition is excellent; near-perfect, no signs of wear or damage.