細節
Eberhard. An unusual oversized 18K gold hinged split seconds chronograph wristwatch with black dial
Signed Eberhard & Co., La Chaux-de-Fonds, movement no. 17228, case no. 1000205, circa 1945
With nickel-finished jewelled lever movement, the black dial with baton and Arabic numerals, outer telemeter and inner spiral tachometer scales, two subsidiary dials indicating constant seconds and 30 minutes register, in circular case with hinged back, split seconds chronograph mechanism operated by two oval buttons in the band and through the crown, case, dial and movement signed
39 mm. diam.