A FINE GENTLEMAN'S 18K SOLID ROSE GOLD OMEGA MUSEUM COLLECTION 1951 COSMIC TRIPLE CALENDAR MOONPHASE WRISTWATCH DATED 2008, REF. 57018003, LIMITED EDITION OF 1951 PIECES, WITH BOX & PAPERS D: Black dial with gilt faceted hour markers, outer date calendar, inner day & month apertures, subsidiary seconds with moonphase aperture. M: 29 jewel automatic movement signed Omega, calibre 2601. C: "Cioccolatone" style case, signed Omega, hallmarked & numbered, original crown, case width measures approx. 34mm. S: Original Omega leather strap & 18k solid gold pin buckle.