I love Omega 33.3's as they have it all... size, great movement, top brand, many varieties etc. It's one of the best 40's chrono's, like the 13ZN... This is the most desirable 2077 with Waterproof case! It's one of the earlier models with stunning engraved Omega casebacks and early logo dial. The original dial is one of the rarer versions, black in military style with early enamel logo. The previous owner did not like radium so he had the numerals expertly relumed which looks stunning. Movement is Omega's famous 33.3 which is functioning perfectly. It also comes with a rare period style Omega 33.3 box and attached is a super nice period style ceam strap with original Omega buckle.