積家，18K紅金三問可翻轉腕錶，REVERSO RÉPÉTITION MINUTES，型號270.2.73，約1998年製，限量生產500枚，附原廠證書、盒子及外包裝

To commemorate 60 years of the iconic Reverso model the firm introduced in 1991 a limited series in pink gold cases. It was the beginning of a series of complicated wristwatches of the celebrated model, followed in 1993 by a tourbillon, in 1994 by a minute repeater, a retrograde chronograph in 1996, dual time zone in 1998 and a perpetual calendar in 2000.