Ebel 1911 1134901

Ebel - 1911 Chronograph El Primero "Yves Klein" Circa 1990 Ref. 1134901

Here is an Ebel Chronograph, model 1911 – Zenith El Primero, reference 1134901, dating from the early 1990s. Its 38 mm steel and yellow gold case houses a blue "Yves Klein" dial. The dial features three sub‑dials and a date window positioned at 4:30. The raised Roman numeral hour markers, the hands, and the bezel are in gold. A tachymeter scale is also present around the dial on the case back. This chronograph is powered by a Zenith El Primero 400 movement. This caliber provides a high frequency of 36 000 vph, is equipped with 31 jewels, and offers a power reserve of 50 hours. The same caliber was also used by Rolex in its vintage Daytona chronographs. The movement was completely overhauled by our watchmakers in July 2025. The watch is fitted with an original bi‑color bracelet, suitable for wrists up to 19.5 cm. The watch is supplied with our 6‑month warranty. More information | Brand | Ebel | | Model | 1911 Chronograph El Primero | | Reference | 1134901 | | Year of production | Circa 1990 | | Material | Steel and Yellow Gold | | Movement | Automatic | | Diameter | 39 mm | | Caliber | Zenith El Primero 400 | | Frequency | 36'000 vph | | Jewels | 31 | | Power reserve | 50h | | Crystal | Sapphire | | Bracelet | Steel/Gold | | Water resistance | 0.5 ATM | | Accessories | None | | Serviced | Yes | | Warranty | 6 months