Case material: Steel; Charge: Automatic; Conditions: New Presentation condition : With dealer guarantee ; Model: Speedmaster Price on request Gmtbroker Reference: 326.30.40.50.06.001 Omega 326.30.40.50.06.001 Complete Details: Brushed stainless steel case with polished bevelled edges, pushers and crown. Brushed stainless steel bracelet with polished edges and thin center links. Matte black aluminum-filled bezel with a tachymeter scale with yellow highlights. Grey dial with textured black "Clous de Paris" subdial counters. Black minutes/seconds track ring with the minutes printed in yellow. Luminous outlined index hour markers and luminous hands. Chronograph functions: Large yellow central seconds hand. 30-minute counter located at the 3 o'clock position, with a yellow hand. 12-hour counter located at the 6 o'clock position, with a yellow hand. Continuous small-seconds counter located at the 9 o'clock position. Date window located at the 6 o'clock position, within the subdial. COSC-certified Omega Caliber 3330 automatic chronograph movement with a column-wheel mechanism, a Co-Axial Escapement, and a silicon balance spring: The movement features Omega's "Si 14" silicon balance spring, which contributes to the movements outstanding resistance to shock and to environmental disturbances and thus, to the watch’s chronometric performance. The movement also features the now-standard Co-Axial Escapement which contributes to greater precision, stability & durability. The Co-Axial escapement has less friction & reduces the necessity of lubrication thus