Patek Philippe 18kt. yellow gold ladies golden ellipse quartz wristwatch, ref. 4830. Two thousand years ago, Euclid discovered an enduring principle of aesthetic proportion known as the Golden Section. So perfect are the proportions of this design principle that the Renaissance mathematician Luca Pacioli renamed it ' De Divina Proportione ', the ratio 1 to 1.6181 that dictates the perfect point at which to divide a line into two harmonious but unequal lengths. Over fifty years ago, Patek Philippe used the same principle of harmony and elegance to create the Golden Ellipse, a design that remains unique within the company portfolio. Maker: Patek Philippe Made in Switzerland, Ca. 1990's Fully hallmarked. Model: Golden Ellipse Reference number: 4830 Movement: Quartz Case Material: 18kt gold Case width: 23 mm Bracelet material: Genuine leather Clasp: original Patek Philippe buckle Clasp material: 18kt. gold Year of production: 1990s Gender: Ladies Crystal: Sapphire crystal Dial: White Dial numerals: Roman Condition: Pre-owned, minor wear, no damage, excellent condition. * Mozeris Luxury is run by Mozeris Fine Antiques * All items are cleaned and inspected before being dispatched. * Item will be safely and securely packaged and shipped within one to two working days. * Please note: customs and import charges may apply for international buyers, bidders are responsible for any customs duties fees. * Shipping price includes express delivery service (one to two working days), full insurance, and packaging. * If the winning bidder decides to cancel the purchase, they will bear the risk, and cost of all shipping and return import duties of the seller.