GOLD EBERHARD & CO PRE EXTRA-FORT, 40S Three body circular 18K gold case, n. 200924, hinged bezel and back, concave lugs and fixed bars, olive pusher with slide pusher at 4 o’clock. Not original strap and buckle.
Signed two-tone silvered and salmon dial, painted rectangular, 12 and 6 Arabic indexes, minute and 1/5th of second divisions, subsidiary dials for seconds and 30-min registers, inner snail tachymeter scale and outer telemetric scale. Blued modernes hands.
Signed manual winding movement, rhodium-plated caliber 1600, n. 11050, columns wheel system for the chronograph, slide pusher at 4 for locking the chronograph functions, lever escapement, monometallic balance with screws, blued Breguet hairspring.
Accompanied by vintage Eberhard box.
Diameter Ø: 39 mm
Note: working, but a servicing is suggested; broken hour hand on the tip.