Rolex Day-Date 36 18138

Brand Rolex, Geneva Model “Oyster Perpetual” “Day-Date” “Superlative Chronometer Officially Certified” Year circa 1987 Reference 18138 Calibre 3055, self-winding, 27 jewels Case No. 9 864 038 (by Genex S.A., Geneva) Material/s yellow gold (18-carat), diamonds, gemstones Bracelet yellow gold (18-carat) “President” bracelet (Ref. 8385) Buckle yellow gold (18-carat) deployant clasp Dimensions Ø 35.6 mm. (bezel) 43.9 x 35.9 mm. Thickness 12.5 mm. Weight 143 gr. (approx.) Signature dial, case and movement *An additional 0.9% surcharge applies to the hammer price for local delivery only. Rolex Ref. 18138, self-winding, centre-seconds, date, day, gold multi-coloured gem-set “rainbow” dial, diamond-set lugs and bezel; “Day-Date”; yellow gold (18-carat), diamonds and gemstones Yellow gold (18-carat), self-winding, tonneau-shaped, gentleman’s wristwatch, with centre-seconds and two horological complications: • Instantaneous date of the month (aperture at 3 o’clock, under Cyclops lens) • Day of the week (aperture at 12 o’clock; indication given in English) Case: three-piece, polished and satin-finished, water-resistant with screwed case-back, diamond-set lugs; polished screwed “Oyster” crown; yellow gold (18-carat) inclined diamond-set bezel. Dial: gold colour, with long horizontal lines, yellow gold applied multi-coloured gems, ruby-, diamond- and sapphire-set indexes, so-called “rainbow”; yellow gold luminescent “Bâton” hands; date and day discs on black background with gold numerals. Movement: calibre 3055, self-winding, 27 jewels, adjusted 5 positions and temperature.