This vintage Cartier Tank Américaine Moonphase ref. 819907 is an elegant mid-size timepiece crafted in solid 18k yellow gold, embodying Cartier’s timeless Art Deco design. The curved rectangular case measures approximately 27 × 45 mm, offering exceptional comfort and a refined presence on the wrist. The classic silvered dial features Roman numerals, blued steel sword hands, an inner minute track, and a sophisticated moonphase display, adding poetic charm to its understated elegance. Powered by a Swiss automatic movement, it combines precision with everyday practicality. This example is fitted with the highly desirable original Cartier 18k yellow gold beads-of-rice bracelet, perfectly complementing the case and significantly enhancing its rarity and collectability. A distinguished vintage Cartier, ideal for collectors and enthusiasts of fine Swiss watchmaking.