For discerning enthusiasts of rare and timeless timepieces, this Eska automatic watch (s. Kocher & Co., Grenchen, Switzerland), dating from the late 1940s/early 1950s, stands out for its authenticity and the consistency of its original features. This uncommon model is powered by the a. Schild as 1171 caliber, a first-generation automatic movement with a "bumper" system featuring shock absorbers and a small seconds dial at 6 o'clock, an iconic design from the pioneering days of Swiss automatic watches. Technical specifications • Brand: Eska • Caliber: a. Schild as 1171 — automatic "bumper," 17 jewels • Case: solid 18-karat yellow gold, eagle's head hallmark (750/1000 gold, French control) • Total weight: 42.13 g of 18-karat gold • Diameter: approx. 34 mm excluding crown, typical proportions for a dress watch of the period • Dial: original patinated gold dial, applied hour markers, small seconds subdial at 6 o'clock. Small seconds hand missing, simple and inexpensive replacement (approx. $40 at an independent watchmaker). The watch has been deliberately kept in its original condition in order to preserve its historical integrity. • Glass: domed plexiglass • Case back: signed Eska • Strap: new black leather, vintage style in keeping with the aesthetics of the period (not original) • Origin: Switzerland Condition • Movement: very good visual condition, functioning as observed. Compliant overhaul carried out on a certified platform for sale in September 2024. For regular use, maintenance is recommended every 7 to 10 years. • Case: 18k gold with only slight micro-marks of use, no dents or deformation. • Dial: uniform original patina, subtle tropicalization giving it a sought-after vintage character. • Glass: perfect visual condition with no scratches. Vintage Swiss watch in 18k gold, automatic "bumper," caliber a. Schild as 1171, 1950s, dress watch for collectors, Swiss Made, automatic 17 jewels. [Important notes] **Shipping with full insurance coverage.