Ref. 6000G-010, Cal. 240PSC, automatic movement, round two-tone anthracite dial with Arabic numerals, eccentric subsidiary seconds, outer date indication with corresponding hand, case with screw-down sapphire crystal display back, 27 jewels, to a Patek Philippe leather bracelet with 18k white gold Patek Philippe deployant clasp, case, dial and movement signed, box and papers.