Case material: Steel; Charge: Automatic; Conditions: New Presentation condition : With dealer guarantee ; Model: Seamaster Price on request Gmtbroker Reference: 231.23.39.22.06.001 Omega 231.23.39.22.06.001 Complete Details: Stainless steel fine brushed finished case 18KT Rose gold highly polished finished bezel and crown "Teak-Grey" dial with a linear textured design. Applied Rose Gold index hour markers & hands - both with luminescent material. Large date window located at the 3 o'clock position. Features the in-house manufactured 8601 caliber. The caliber 8601 has an impressive power reserve of approximately 55 hours - courtesy of the 2 barrels. The rotor win& bridge are finished with a unique "arabesque" Cotes de Geneva finish. Last but not least, the 8601 integrates the now standard Co-Axial Escapement which contributes to greater precision, stability and durability & reduces the necessity of lubrication thus reducing the time required between servicing. Featured Complications: Annual Calendar This watch is also known as 23123392206001