Perry & Sandoz No. 2262 Open-face Watch

Description:

Perry & Sandoz No. 2262 Open-face Watch, roman numeral porcelain dial marked as above, key-wind, key-set movement engraved "Perry & Sandoz/Locle/no. 2262," with bimetallic balance with detent escapement, housed in an engine-turned case, dia. 52 mm.
Estimate $100-150

currently winding setting and ticking, case is marked on interior N.E. Patented Trade Mark 1454 with a crescent moon and star.