Ref. 9137L73, men's watch, stainless steel, rubber bezel, diameter approx. 44.5 mm, thickness approx. 13 mm, sapphire crystal, screw-down crown, screw-down caseback, water-resistant to 10 atm, automatic movement, hours, minutes, small seconds, date, chronograph functions, black dial, luminous hands and hour markers, black leather strap with folding clasp. Original box and papers, November 2008. The Ebel 1911 btr Chronograph Ref. 9137L73 is an elegant and sporty watch from the renowned Swiss watch brand Ebel, known for its high-quality timepieces and timeless design. Ebel’s 1911 collection combines classic aesthetics with modern functions and is particularly popular among luxury watch enthusiasts. The case of the Ebel 1911 btr Chronograph typically has a diameter of approximately 44.5 mm and is made of stainless steel with a rubber bezel. The watch is powered by a precise automatic chronograph movement that provides reliable timekeeping. Ebel uses high-quality mechanisms that ensure both functionality and durability. The dial is finished in classic black with contrasting sub-dials and hands. It features three sub-dials for the chronograph function as well as a date display. The Ebel comes with a high-quality leather strap that offers both comfort and style. This watch is water-resistant up to 100 meters (10 atm), making it suitable for daily use, though it is not recommended for deep-sea diving. With its sporty yet elegant design, the Ebel 1911 BTR Chronograph is suitable for both formal occasions and everyday wear. Heritage: Founded in 1911, Ebel has made a name for itself through innovative designs and high-quality craftsmanship. The brand places great emphasis on quality and aesthetics. It is therefore an excellent choice for watch enthusiasts who value stylish design and technical sophistication.