Tank Must watch, large model, High Autonomy quartz movement. Steel case, bezel set with 42 brilliant-cut diamonds totaling 0.48 carats, beaded crown set with a synthetic cabochon-shaped spinel, silvered dial, blued steel sword-shaped hands, black lambskin strap, steel ardillon buckle. Case dimensions: 33.7 mm x 25.5 mm. Thickness: 6.6 mm. Water-resistant up to 3 bar (approx. 30 meters/100 feet).