Case material: Steel; Charge: Automatic; Conditions: New Presentation condition : With dealer guarantee ; Model: Master Geographic Price on request Gmtbroker Reference: Q1428421 The MASTER GEOGRAPHIC watch is famous for the it's function & the readability of Second Time Zone at a glance. - Polished finished stainless steel case. - A flat matte silvered dial with a very fine sunburst texture finish. The sub-dial are multi tiered dropping below the dial to allow for easy reading. - Applied polished stainless steel index & Arabic numeral hour-markers. - Two tone steel hands (white & polished silver) for optimum visibility for the regular time. - Complications are indicated with blued hands. - JLC Caliber 939A, beats at 28,800 vph, composed out of 310 parts, contains 34 Jewels & has an approximate power reserve of 43 hours.. - As with all JLC watches this watch has undergone a rigorous Master Control 1000 Hour (41 days) test before leaving the factory Complications: - Additional Time-Zone indicated at the 6 o'clock position. Switching between the 24 city locations is via the crown at the 10 o'clock position. Each turn of the crown will automatically adjust the city & time to the corresponding time-zone. - AM/PM indicator for the 2nd time-zone is indicated by the smaller dial to the left of the 2nd Time-Zone sub-dial. - Power Reserve Indicator at the 9 o'clock position. - Date sub-dial located at the 3 o'clock position. Also known as: JLC q1428421, q142.84.21, 142.84.21, 1428421