Tiffany and Grogan. A lot of two Art Deco platinum and diamond-set wristwatches

SIGNED TIFFANY & CO. AND GROGAN & CO., BOTH CIRCA 1925

细节
Tiffany and Grogan. A lot of two Art Deco platinum and diamond-set wristwatches
Signed Tiffany & Co. and Grogan & Co., both circa 1925
Both with nickel finished jewelled lever movements, the first with silvered matt dial with Arabic numerals, the rectangular case with diamond-set bezel and lugs, both ends set with an onyx bar, hinged back, the second with silvered matt dial with Arabic numerals, the tonneau-shaped case with diamond and baguette sapphire-set bezel and lugs, hinged back with engraved inscription, together with an associated 18K white gold two strand chain bracelet, the first dial signed Tiffany & Co., movement signed Schild Co., the second dial signed Grogan Co., movement signed Ch. Meylan Brassus
30 mm. long and 18 mm. wide (2)