Case: Two-body, polished and brushed, screwed-down case back with Seamaster logo. Dial: Anthracite with painted luminous baton indexes, minutes/seconds divisions, tachometer graduation to 700 UPH, subsidiary dials for the constant seconds, the 12-hour and the 30-minute registers. Luminous white baton hands, orange hand for the chronograph functions. Movement: rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring.Dial, case and movement signed.Diam:43x38mm Thickness 13 mmDial, case and movement in quite good condition