This is an extremely rare and unusual clock-ring, created in the early 20th century during the Austrian-Hungarian empire period, circa 1915. The ring has been carefully crafted in solid yellow gold of 18 karats with parts in silver for the settings of the diamonds. Designed as a beetle scarab and decorated with engraved textured and chiseled patterns. Parts of the beetle, such the wings, body and head are embellished with engine turned guilloche which is topped with green, blue and red glass enamels. The ring is mounted in millegrain settings with twenty earth mined natural gemstones, such; rose cuts diamonds and faceted rubies. As for the clock on this beetle, it is a very ingenious one since its wings can be opened by means of hinges and a mechanical pusher to see the time. For the mechanism and operation of the clock winding, one of the sides is lifted and can be rotated for winding. When you wear this wonderful watch-ring it will stand out on your hand and will be the topic of a great conversation. Movement: Swiss, mechanical hand winding with 17 jewels. Diamonds: Mount in flush settings, with 20 old European rose cut diamonds, with a total weight of about 0.90 carats. Rubies: The eyes are mount in bezel settings, with 2 round faceted cut of red rubies, 0.04 carats. Weight: 26.95 Grams, (17.28 Dwt). Size: 7.5 and can be sized on special request. Measurements: 30 mm by 26 mm (1.18 x 1.02 Inches) and raise 12 mm over the finger. Hallmarks: Unmarked, electrically tested for 18 karats gold. Very good conditions. Upon Request, Auction House may provide an appraisal. This will carry an additional cost. Appraisals are made by our in house GIA certified Gemologist.