*The watch is keeping good time and the chronograph, manual date and time change operations are working properly. However the the crown slips when manually winding and would benefit from a service. The Omega Speedmaster Automatic Chronograph 3513.50 39mm is a stylish wristwatch suitable for both men and women. With a sleek silver stainless steel strap (pictured on a 180mm wrist) and a black dial, this Swiss-made timepiece features a mechanical automatic movement and a chronograph function. This model comes with papers and a manual/booklet, making it a complete package for watch enthusiasts. Ideal for those looking for a high-quality, reliable, and fashionable timepiece from the reputable brand Omega.