Rare Vintage Zenith Chronograph in Solid 18K Rose Gold – Calibre 156D – Circa Early 1960s An exceptionally elegant and highly collectible vintage Zenith two-register chronograph, dating from approximately the early 1960s and housed in a beautifully proportioned case crafted from solid 18K rose gold. The watch is powered by the manually wound Zenith calibre 156D, a traditional Swiss chronograph movement featuring a desirable column-wheel construction. The movement is clearly signed “ZENITH” and marked “156D”. Its classical architecture, rhodium-plated bridges, ruby jewels and gold-toned wheels reflect the high standard of Zenith chronograph production from this period. The silver-coloured dial has been professionally restored to a very high standard, preserving the elegant appearance and balanced layout characteristic of mid-century Zenith chronographs. It features applied gold-tone baton hour markers, raised Arabic numerals at 12 and 6 o’clock, matching gold-plated hour and minute hands, and two finely detailed subsidiary dials. The chronograph display includes continuous small seconds at 9 o’clock, a 45-minute chronograph counter at 3 o’clock and a blued-steel central chronograph seconds hand. The subsidiary-dial hands are also finished in blue, providing an attractive contrast against the silver dial. A blue peripheral tachymeter scale complements the black minute and seconds track, giving the watch a refined yet distinctly sporting appearance. The combination of the warm rose-gold case, silver dial and contrasting blue details is particularly elegant. The substantial solid 18K rose-gold case measures 37.5 mm in diameter excluding the crown, an impressive and highly wearable size for a vintage chronograph of this period. The case is exceptionally well preserved, with clean polished surfaces, strong proportions and no visible signs of wear. The inside of the case back is signed Zenith and stamped 18K / 0.750, confirming that the case is made from solid 18-carat gold. Additional Swiss gold hallmarks are also present. The exterior of the case back bears the numbers 130233 and 16518. The watch is running correctly and keeping time. The chronograph starts, stops and resets properly. Specifications Brand: Zenith Model: Vintage two-register chronograph Approximate date: Circa early 1960s Country of manufacture: Switzerland Movement Manually wound Zenith calibre 156D Traditional column-wheel chronograph mechanism Movement signed “ZENITH” Calibre designation “156D” Two-register chronograph layout 45-minute chronograph counter Running correctly Chronograph starts, stops and resets properly Dial Professionally restored silver-coloured dial Applied gold-tone baton hour markers Applied Arabic numerals at 12 and 6 o’clock Gold-plated hour and minute hands Blued-steel central chronograph seconds hand Blued subsidiary-dial hands Continuous small seconds at 9 o’clock 45-minute chronograph register at 3 o’clock Blue peripheral tachymeter scale Black outer minute and seconds track Signed “ZENITH” and “SWISS MADE” Case Solid 18K rose gold Stamped 18K / 0.750 inside the case back Swiss 18-carat gold hallmarks Zenith signature inside the case back Case-back numbers: 130233 and 16518 Exceptionally well-preserved condition No visible signs of wear Additional Details Crystal: Acrylic Crown: Rose-gold-tone crown Strap: Brown genuine leather strap Buckle: Gold-tone buckle Total length including the watch: Approximately 20 cm Total weight: 45.5 g Presentation: Supplied with an elegant travel presentation box Dimensions Diameter excluding crown: 37.5 mm Diameter including crown: 40 mm Lug-to-lug length: 44 mm Thickness: 11 mm Lug width: 20 mm This is a particularly attractive and uncommon Zenith chronograph, combining the desirable calibre 156D, a classic two-register dial layout and a substantial solid 18K rose-gold case. Its impressive size, elegant proportions, beautifully restored dial and excellent overall presentation make it an appealing choice for both a serious collector and anyone seeking a distinguished vintage mechanical chronograph. As with any vintage watch of this age, water resistance is not guaranteed and contact with water should be avoided. The photographs form an integral part of the description and accurately represent the condition, appearance, hallmarks and accessories included with the watch. Important information for buyers outside the European Union If purchasing from outside the EU, please note that any applicable customs duties, import taxes, or related fees in your country are the sole responsibility of the buyer. Furthermore, return shipping costs are the responsibility of the buyer, including all associated costs. Therefore, please purchase carefully. Thank you for your understanding. Tracked and insured shipping 30 EUR ( European Union ) 50 EUR ( Worldwide )