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The 6" Timemaster Quartz Radio Room Clock A rare opportunity to own a Chelsea special, non-catalog Government/Commercial clock. New, factory fresh in an unopened, factory sealed box. This Chelsea Timemaster has a silent, high precision quartz movement as specified by the U.S. Military. It meets standards for vibration, temperature and humidity extremes. The accuracy of this quartz movement is +/- 1 minute per year. The Chelsea Timemaster clocks have passed U. S. Navy tests for accuracy, shock, vibration, temperature and humidity extremes. The sinking of the Titanic resulted in the Radio Act of 1912 that required 24-hour radio watches. The disaster also led to clocks in the newer radio rooms featuring three-minute periods marked in red. That three minutes provided a silent period when only emergency radio messages could be transmitted. Timemaster is not included in the Chelsea catalog. Produced under various contracts which offer limited availability to the civilian market, and available only through authorized dealers by special order. * Accurate 12 hour quartz movement (+/- 1 min per year) Be sure to add me to your favorites list! (please look at our rules and privacy policy) |
K.olsen@machine--tools.com (Kimberly Olsen) for additional information. This email is used for forwarding to newsgroup user.
