The birth of one of the first ever wristwatches sealed the bonds of friendship between these two pioneers
combining the jewelry and watchmaking skills of Jaeger-LeCoultre's master craftsmen
The black pattern of the earphones complements the black aluminum parts
Upon reversing the case
and its solid case back in polished 4N PVD steel complete the understated look
Tank Must Serial Number:4324701388GY The birth of one ofTank Must watch, extra large model, Manufacture mechanical movement with automatic winding, caliber. Steel case, beaded crown set with a synthetic cabochon shaped spinel, silvered flinqu dial, blued steel sword shaped hands, interchangeable black grained calfskin strap, interchangeable steel deployant buckle, calendar aperture at 6 o'clock. Case dimensions: 41 mm x 31 mm, thickness: 8. 4 mm. Water resistant up to 3 bar (approx. 30 meters 100 feet).