CARTIER Paris TANK LOUIS CARTIER 40'S Bracelet watch in 18K yellow gold, French work. CASE: rectangular, screwed to the case middle, eagle-head and rhinoceros hallmarks, N°s engraved on the outside of the case back: 2135 and 9097. Numbered on the inside of the case and middle: 32135. Pearled crown, "pain de sucre" sapphire. Dial: silvered, painted Roman numeral and railway markers, blued steel sword hands, signed Cartier, Paris. MOVEMENT: mechanical, decorated with false ribs, adjusted in 3 positions, 18 jewels, Swiss Fab. Switzerland, signed Cartier Inc, N° 545.468. STRAP: leather with 18K yellow gold folding clasp, No. 11.078. DIM. 28 x 20 mm. GROSS WEIGHT: 25.87 g WITH: a later Cartier case. Condition report on request. Condition report on request. A 18K yellow gold manual winding tank watch, circa 1940. Signed Cartier Paris.