Case material: Steel; Charge: Automatic; Conditions: Never worn Presentation condition : With boxes and all papers; Model: GMT Dual Time Price on request Gmtbroker Reference: 3343-126/91 - Polished stainless steel case. - Silver metallic dial with a very fine sunburst texture. - Applied blackened rimmed stainless steel hour markers with luminous fill. - Blackened stainless steel & skeletonized hands with luminous filled tips. - Small seconds sub-dial at the 6 o'clock position. - Big date displayed at the 2 o'clock position. GMT/2nd Time Zone function: - Additional time zone indicated by an hour display porthole window located on the dial at the 9 o'clock position. - The GMT time is indicated a 24 hour display in order to eliminate AM/PM confusion at the 2nd time-zone. - The hour hand can be adjusted both backward & forward via the patented quick-set +/- buttons located on the left edge of the case. Ulysse Nardin in-house manufactured UN-334 movement: - Beats at 28,800 vph. - Contains 49 Jewels. - Approximate power reserve of 48 hours. - Silicium escapement (anchor, escape wheel and roller) & hairspring. Also known as: Ulysse Nardin 3343-126/91, UN 3343-126/91, 334312691, 3343-126-91