The Royal Oak Offshore 26231 is a smaller version of the popular Offshore Chronograph, complete with a diamond-set bezel. Measuring 37mm in diameter and approximately 11.8mm in height, it houses the self-winding caliber 2385 movement. The dial showcases the famous 'Tapisserie' pattern in a 'Lady' version. This particular model, reference 26092CK.ZZ.D021CA.01, boasts a sleek stainless steel case. To complete the look, both the dial and strap are a classic black.