Chelsea Clock Company 12" Special Dial Neptune Ships Bell Clock. The fine original surface dial is marked Shreve, Treat & Eacret, San Francisco and Ships Bell. The case has been polished and lacquered. The movement is stamped with serial number 96861. The Chelsea sales ledger shows that this clock was sold to Shreve, Treat & Eacret in 1915. This is one of only two 12" Neptunes known to exist. Chelsea 12" shelf clocks like this example have truly commanding presence . The case is 19" tall, 17" wide and 6" deep. The clock is in superb restored condition.