VACHERON & CONSTANTIN REF. 7589, ‘70S Two body tonneau 18K white gold case, brushed bezel, short lugs, snap on back. Not original strap. Brushed silver dial, signed, applied and lacquered bâton indexes. Lacquered bâton hands. Signed manual winding movement, rhodium-plated caliber 1003, 17 jewels, seal of Geneva, fausses-côtes decoration, lever escapement, monometallic balance with screws adjusted for heat and cold, isochronism and five positions, blued flat hairspring. Size: 30 x 30 mm. A very crazy looking watch.