Tank MC watch

Tank MC watch, Manufacture self-winding mechanical movement, calibre 1904-PS MC, case in steel, faceted crown in steel decorated with a synthetic spinel, silvered flinqué dial, sword-shaped hands in blued steel, sapphire crystal, semi-matt black alligator-skin strap, double adjustable folding buckle in steel, calendar aperture at 3 o'clock, small second counter at 6 o'clock, sapphire case back, thickness: 9.5 mm, water-resistant to 3 bar (30 metres).