HARRY WINSTON, PREMIER PERPETUAL CALENDAR, AN ATTRACTIVE GOLD AUTOMATIC DUAL TIME WRISTWATCH WITH BI-RETROGRADE INDICATIONS

Harry Winston introduced the first Bi-Retrograde Perpetual Calendar in 1989 and in 2010, it gave the complication a facelift with the Premier Perpetual Calendar collection. Nominated for a GPHG award, the watch has two retrograde indications and a dual-time zone indicator activated by the pusher at 2 o’ clock. The refined 41mm gold case is slim and features the three signature arches and the dial features a range to textures and finishes. The last-known retail price of this timepiece was CHF62,750.