P.J.Joseph's Weblog On Colored Stones, Diamonds, Gem Identification, Synthetics, Treatments, Imitations, Pearls, Organic Gems, Gem And Jewelry Enterprises, Gem Markets, Watches, Gem History, Books, Comics, Cryptocurrency, Designs, Films, Flowers, Wine, Tea, Coffee, Chocolate, Graphic Novels, New Business Models, Technology, Artificial Intelligence, Robotics, Energy, Education, Environment, Music, Art, Commodities, Travel, Photography, Antiques, Random Thoughts, and Things He Like.
Translate
Showing posts with label Celestial. Show all posts
Showing posts with label Celestial. Show all posts
Wednesday, December 09, 2020
Patek Philippe's Grand Complications
This timepiece tracks the orbit and phases of the moon as well as the positions of the stars in the sky in the Northern Hemisphere.
Subscribe to:
Posts (Atom)