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UNG-27.S1 USER’S MANUAL TECHNICAL SPECIFICATIONS Display / Functions Hour hand • Mechanical movement chronograph UNG-27.S1 with Minute hand automatic winding and date corrector at 10 o’clock Small seconds hand • Number of jewels: 29 Date indicator • 28,800 vibrations/hour Corrector (rapid date correction) •...
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UNG-27.S1 WINDING RAPID DATE CORRECTION Crown in position I, not pulled out Press the corrector as many time as needed (5), to move the disc forward until the desired date (4) is displayed. Dur- Manual winding is necessary if you have not worn your ing this operation, your watch will continue running, so the watch for some considerable period of time.
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