IWC. A fine 18ct gold centre seconds calendar wristwatch
Mark XII, Die Fliegeruhr, Ref:3241, 1990's
36-jewel Cal. 884/2, rhodium plated, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring solid, soft iron antimagnetic inner shield, black dial with white painted Arabic numerals and luminous indexes, aperture for the date luminous gold baton hands, polished and brushed 18ct gold case with, concave lugs, screwed-down case back and winding crown, fitted leather strap with 18ct gold IWC buckle, together with fitted box, case, dial and movement signed 36mm.