Omega, Seamaster series, automatic mechanical men's watch, classic blue disc, ultra-thin model, diameter 36.5mm, Omega to commemorate the deceased freediver Jacques Mayol launched a limited edition Seamaster, limited to 3,000 pieces worldwide, the dolphin shape in the middle of the dial is very dynamic, 36.5mm diameter, sapphire mirror, 120m water resistance, locking handle, equipped with a chronometer-certified automatic mechanical movement, accurate and stable time, single watch.