This Trident series brass Barometer may be compact in size, but its precise German movement is the epitome of a classic ships barometer.
Trident barometer can be calibrated to altitudes of up to 3,500, and its movement comes with a full lifetime warranty.
Dial: 3" (76 mm)
Base: 4 1/4" (108 mm)
Depth: 1 1/4" (32 mm)