Clocks are salvageable items in Endless Ocean 2. These are shown to be made of made of metal, wood and high-density materials when scanned using the Multisensor.
In-Game Description
"Made in 17th century London, this windup clock was actually considered portable at nearly a foot in diameter."
Appraisal Reward
The appraisal reward for finding one of these items is 1,560 pelagos/