Tank Américaine watch, medium model, mechanical movement with automatic winding. Case in steel, octagonal crown set with a synthetic blue spinel, silvered dial, blued-steel sword-shaped hands, strap in shiny navy blue alligator skin, 14 mm adjustable folding buckle. Case size: 41.60 mm x 22.60 mm, thickness: 9.50 mm. Water-resistant to 3 bar (approx. 30 meters/100 feet).