Lot 8

Technicum Cantonal Bienne / Omega, Movement No. 9115611, Case No. 10233, Cal. 39 CHRO, 48 mm, 76 g, circa 1944
A rare Swiss pocket watch with chronograph - graduate's work - masterpiece, made at the watchmaking school Biel
Case: steel, polished, push back. Dial: two-tone silvered, Arabic numerals, auxiliary seconds, 30 min. counter, blued baton hands. Movm.: 3/4 plate movement, pink gilt, ground, 17 jewels, finely ground and bevelled chronograph steel parts, ratchet wheel, gold screw compensation balance.