Agassiz 38.7 x 5.4 mm 17-Jewel 6-Adjustment Antique Pocket Watch Movement
The dial is signed "BLACK STARR & FROST AGASSIZ"; it has hairlines between 1 and 2 o'clock; the minute hand is missing, its pinion is intact - see photos. Unsure about setting and winding - the stem is broken off; the balance is good and it ticks with gentle pressure applied to the gear train - see photos.