This stainless steel Omega Seamaster is seldom seen due to the fact that it houses a caliber 1011 automatic winding chronometer-grade movement. Usually, we only see chronometer movements in the Constellation line of watches and much fewer Seamasters were made with the chronometer-grade engine. The steel case with beefy lugs measures a respectable 35.5mm. The original dial with black inset markers and hands looks fabulous. The caliber 1011 movement was just cleaned and is accurate. The Omega winding crown and signed hesalite crystal are correct. This is a complete, original example of a Seamaster Chronometer!