Case material: Steel; Charge: Automatic; Conditions: New Presentation condition : With boxes and all papers; Price on request Gmtbroker Reference: 6640-1127-mmb Blancpain 6640-1127-mmb Complete Details: Polished stainless steel case. White main dial with fine silvered finished 24 hour ring & alarm time-set sub-dial perimeter. Applied polished stainless steel stylized Roman Numeral Hour markers. Polished stainless steel hands, the Hour & minute hands are skeletonized. Date window displayed at the 6 o'clock position. Alarm Functions: ON/OFF button located on the case edge at the 8 o'clock position. ON/OFF indicator displayed beneath the 12 o'clock position. Alarm power reserve indicator displayed between the 10 & 12 o'clock position. Alarm set-time indicated by the hour & minute sub-dial at the 3 o'clock. The alarm is wound & set via the crown at the 2 o'clock position. Dual/GMT Timezone Function: Indicated by the blued curved arrow-head hand which points to the GMT timezone. Black printed 24 hour indications. Blancpain Caliber 1240h, composed out of 392 parts, contains 36 Jewels & has an approximate power reserve of 45 hours. Featured Complications: Alarm | GMT Time Zone This watch is also known as 66401127mmb