Important Modern and Vintage Timepieces

Geneva, Mar 27, 2011

LOT 210

Seriosa, ?Chronograph?, case No. 2164. Made in the 1930s. Fine, large, stainless steel Staybrite wristwatch with olive shaped chronograph, register, tachometer and telemeter.

C. Three-body, polished and brushed, inverted bezel, mobile lugs, snap-on case back. D. Two-tone silver with painted black Arabic numerals, subsidiary dials for the seconds and the 45 minute register, inner concentric tachometer scale, outer minute and 1/5th second divisions with Arabic numerals, outermost telemeter scale. Blued steel baton hands. M. 15???, rhodium plated, straight line lever escapement, monometallic balance, self-compensating Breguet balance spring, index regulator. Dial signed, case numbered. Diam. 40 mm. Thickness 14 mm.