Overall Outside Diameter: 1 7/16” : This is the outside diameter of the clock face
Mounting Inside Diameter: 1.28” (32.5mm) : This is the insert diameter of the opening that the clock fits in. With addition of the ring gasket (included) this increases to 1.36″ (35 mm)
Mounting Depth: 1/4″ (6.35mm). Weight: 50 gms
Tabletop clock features a swivel body to angle the clock face for easy viewing anywhere on your desk, table, nightstand, end table, shelf, etc.
4″ Quiet step movement second hand.
Quartz movement desk clock runs on one AA battery (sold separately).