231.23.43.52.06.001Ref

This Seamaster Aqua Terra 150M Chronograph GMT pays homage to maritime heritage with its teak-inspired grey dial and black lacquered sub-dials. Housed in a 43 mm stainless steel case with an 18K red gold bezel, the watch features a small seconds GMT sub-dial and combined 60-minute/12-hour counters. It is powered by the Co-Axial calibre 9605, visible through a sapphire crystal caseback.