The Nautilus Clock with Inclinometer combines exceptional quality construction and outstanding performance that are suitable for any extreme marine environment.
Precision quartz movement: accurate to +\- 15 seconds a month. Displays both 24 hour and 12 hour clock. Waterproof to a depth of 100 feet. Fluid dampened inclinometer incorporated below clock face. Complete instructions, AA battery, and mounting hardware are included. Lifetime warranty from Weems and Plath.
Dial: 3 3/4", Base: 5 7/8", Depth: 2 1/2".
Weight: 1.1 lbs