Men's Tudor automatic mechanical chronometer movement with column wheel. Champagne colored dial features yellow gold tone applied index hour markers and luminous hands for enhanced legibility under low light conditions. Date display positioned at the 6 o'clock mark. Chronograph sub-dials include a centrally located small second hand and indicators for minutes (up to 45) and seconds (up to 60). Fixed bezel with matte black anodized aluminum insert showing tachymeter scale allows precise time measurement during high-speed activities. Includes screw-down crown, solid case back, and sapphire crystal lens resistant to scratches. Powered by the Tudor Calibre MT5813 movement which incorporates elements from Breitling B01, boasting 47 jewels and a frequency of 28,800 vph (4.5 Hz), providing an approximate power reserve of 70 hours. Case is silver-tone stainless steel with mixed material bracelet comprising both stainless steel and yellow gold components. Watch case shape is round measuring 41 mm in diameter. Equipped with folding clasp closure mechanism for convenience and safety while adjusting the timepiece on wrist or arm. Rated water resistant to a depth of 200 meters (660 feet) making it suitable for recreational swimming but not professional diving.