Longines Ref. 1053

LONGINES REF. 1053 MYSTERY Longines, Mystery, cased by Longines- Wittnauer Watch Co., New York- Montreal, No. 679350, Ref. 1053. Made in the 1950s. Fine and unusual 10K white gold-filled mystery wristwatch One-body, solid, polished and brushed, stepped case back, concave lugs. Black, white gold baton indexes, at the center, revolving disc set with one arrow-shaped marker as hour indicator. White gold dauphine minute hand. Cal. 23Z, rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance, self-compensating flat balance spring. Notes Dial, case and movement signed. DIAM. 34 mm. THICKNESS 9 mm. To be sold without reserve