細節
Eberhard. A large and unusual stainless steel chronograph wristwatch with two-tone silvered dial and patented split time mechanism
Signed Eberhard & Co., La Chaux-de-Fonds, movement no. 10'748, case no. 14'281, circa 1939
Eberhard cal. 16'' base Valjoux 65 mechanical jewelled movement, two-tone silvered dial, Arabic and baton numerals, outer red telemetre and inner red spiral tachymetre scales, two sunken engine-turned subsidiary dials for constant seconds and 30 minutes register, large circular case, snap on back, oval start/stop/reset chronograph button in the band at 2, oval slide to stop/restart the chronograph without resetting the recorded time in the band at 4, case, dial and movement signed
40 mm. diam.