Non-Striking Mechanical Manual

Setting the Time

Move the minute hand to the desired position in either direction. The hour hand should never be handled or touched; all adjustments should be made by moving the minute hand. If necessary, the sweeping second hand can be moved, but only with a gentle touch; forceful movement can cause the escapement to move out of position.

Access the exact local time through the United States Naval Observatory website: https://www.time.gov 

Winding the Clock

The clock will require a full wind before use.  Wind the clock fully each week, at approximately the same time and day. 

Care & Service

Caring for your Brass or Nickel Clock Case

Chelsea Clock cases are made of high-quality brass, superbly polished and lacquered for long-lasting beauty and protection. However, dust, fingerprints and environmental pollutants may, over time, mar the finish. To help maintain its bright finish, we suggest cleaning the case weekly with a clean, soft cloth. Never use polishes, cleaners or other liquids, as these can tarnish and pit the finish.

Caring for your Phenolic Clock Case

Your new Chelsea Clock item is designed and crafted for maximum precision and durability.  To help ensure many years of enjoyment, follow these care & use tips:

•       Moisture – This piece is designed to be water-resistant. However, it is not waterproof and should not be submerged in water or subjected to heavy rainfall.

•       Rubber Seal – The inside rim of the hinged bezel has a rubber seal.  Be sure to tighten the bezel’s locking bolt completely when closing to ensure a water-resistant seal.

•       Outdoor Placement – If mounting this piece outdoors, it’s best to place it under a covered area, away from direct sunlight, rain and snow.  Avoid areas affected my extreme shifts in temperature.

•       Lenses – Clear lenses are made from glass.  Clean with a soft, damp cloth. Other materials may cause scratching.

Servicing your Clock

Based on normal operating conditions, our technicians recommend that your Chelsea clock be cleaned, oiled and adjusted about every seven years. Conditions such as extreme heat, cold, dust and prolonged idleness can necessitate more frequent servicing.

Your Chelsea Clock timepiece is a precision instrument and should only be serviced by a certified repair technician. We suggest returning your item to our factory repair center for guaranteed service by an experienced Chelsea technician.