Hermle Quartz Ship's Bell clock is 7-1/8" in diameter, 4" deep. Manufactured by Hermle Black Forest Clocks in Germany. It's constructed of polished solid brass and has a protective coating. The Quartz movement has an authentic bell tone and comes with volume control, plus an on/off switch. The back brass flange is pre-drilled with four (4) mounting holes for mounting or you may purchase our Mahogany stand. There is a manufacturer's warranty from Hermle. We also offer a 30-day money-back guarantee if you are not completely satisfied with the clock. The ship's bell strikes in 30 minute increments over a 4 hour "watch" period. There is one nautical bell strike for each 30 minute segment beginning with a single nautical bell strike at half past midnight and counting up to 8 bell strikes at 4:00 a.m. marking the end of the 4 hour watch period. At this point the bell strike pattern begins again at a single strike at 4:30 and counts up to 8 strikes to 8:00. The cycle is continuous over the 24 hour shift watch period.

Nautical Bell Schedule:
• 12:00, 4:00, 8:00 =8 bell strikes
• 12:30, 4:30, 8:30 =1 bell strike
• 1:00, 5:00, 9:00 =2 bell strikes
• 1:30, 5:30, 9:30 =3 bell strikes
• .... continues counting up to 8 bell strikes. Please allow 24 hours for your bell strike schedule to synchronize itself when C-Cell batteries are installed and clock is set. MooreClocks, LL. is an Authorized Hermle Dealer Shipping and Handling included in price!