Christophe Claret | DualTow, A Very Rare and Unique Oversized White Gold Semi-Skeletonized Monopusher Chronograph with Striking System and Tourbillon Wristwatch, Circa 2012Model/Reference: DualTow, Limited Edition 25/68
Movement: Signed
Case No: OG02CC20A
Year: Circa 2012
Calibre: CC20A, manual winding
Dial: Semi-skeletonized with 2 black belts moving to indicate time, signed
Case: 44mm, 18k white gold, transparent case back, signed
Strap: Rubber, 18k white gold deployant clasp, signed
Accompaniment: Christophe Claret presentation box, certificate, cloth, gloves, two watch tools, and travelling case注脚Christophe Claret，「DualTow」，限量編號25/68非常罕有、獨特及大型白金半鏤空手動上弦單按紐計時及計時啟動音嗚裝置腕錶，配陀飛輪及雙直線時間顯示，年份約2012。附原廠錶盒、證書、布、手套、两個手錶工具及錶旅行保護盒。

Christophe Claret has developed unique complicated calibres for numerous luxury brands, including Franck Muller, deGrisogono and Harry Winston. Presented in this lot is the Grand Complication – White Gold DualTow, it was developed to mark the brand's 20th anniversary. Housing the CC20A calibre, the two timepieces feature a gong strike at the trigger of the chronograph pusher, a mechanism distinct from their contemporaries in which the gong only strikes to tell the time. The exceptionally pure and clear tone is achieved with a finely crafted gong – one of the most sophisticated and delicately-crafted apparatus in the movement.

Last known retail price approximately HK$4,330,000.
前零售價大約 HK$4,330,000。