Concord, Very Rare Saratoga Perpetual Calendar, Mosaic Mother of Pearl Dial, Platinum with Diamonds and Emeralds, Ltd Ed. 5/10, circa 1990's Case: 38mm, Platinum, three body case, with caseback attached by screws, No. 5/10 Dial: mother of pearl mosaic dial, with applied baton hour markers, subsidiary dials for date, day, leap year and month, moonphase aperture, leaf hands Movement: Band: Concord signed crocodile strap on Concord signed platinum buckle Signed: Concord on case, dial, movement Material: 70.5 grams embellished with 2.59 carats diamonds and emeralds This timepiece is accompanied by its inner and outer presentation boxes, and a unworn Concord signed green alligator strap HID03101062020 © 2020 Heritage Auctions | All Rights Reserved