Case material: Platinum; Charge: Manual; Conditions: Never worn Presentation condition : With boxes and all papers; Model: Opus Price on request Gmtbroker Reference: OpusV exotic - rare - and absolutely breathtaking! super exclusive opus v from harry winston a powerful & striking watch - will definitely draw attention & makes for a great conversation piece. this watch features: harry winston opus 5 - platinum 50mm! * * limited & numbered to an exclusive 45 pieces * * developed with felix baumgartner the harry winston opus v platinum felix baumgartner is truly one of a kind and a certified collector's item as there are only 45 pieces manufactured. considered as part of the cream of the crop when it comes to watches, it is obvious that the harry winston opus v platinum felix baumgartner is a product of a long and tedious research process and incorporates only the best features, functionality and aesthetics. this collaboration between felix baumgartner and martin frei gave a true and original spatial dimension to watchmaking by replacing four satellites and inputting cubes instead. the underlying principle of the harry winston opus v platinum felix baumgartner involves a maltese cross and ball bearings. this new technology provided an innovative way of telling time as the cubes rotate by themselves, each time revealing a different hour number. movement: f. baumgartner mechanical off-centered movement with satellite hour display and retrograde minute hand moving over a 120? counter. power-reserve indicator (120 hours), day and nigh