Pre-owned Eberhard & Co mechanical chronograph movement. Yellow gold case measuring 39mm in diameter with a white round dial featuring an Arabic scale and tachymeter function. Equipped with a screw-down crown buckle fastening mechanism. Manual winding operation included. Leather strap for comfortable wear. BOUTIQUE certification ensures authenticity, accompanied by a certificate but not the original box or papers. A BOUTIQUE-certified watchmaker inspection confirms genuineness. Movement repairs are covered under the two-year BOUTIQUE warranty.