Eberhard, Pre "Extra Strong", circa 1950 Handsome,... Lot 12

Eberhard, Pre "Extra Strong", circa 1950 Handsome, large Staybrite steel chronograph, hand-wound, with tachymeter and telemeter scales. Brand: Eberhard & Co Model: Pre "Extra Fort Year: 1950s Case no.: 1007287 Material: stainless steel Staybrite Dial: silvered, guilloche registers, tachymeter & telemeter scales, blued steel Cathedral hands Movement: cal. 16000, a Valjoux 65 based movement, mechanical, hand wound, Breguet hairspring, monometallic balance with timing screws, index regulator, column-wheel mechanism Strap: black nato Functions: single button chronograph Dimensions: 40.20 mm diam. Thickness 12.20 mm. Signed: dial, case & movement