Strasser & Rohde Precision Regulator, c1918. According to a listing in "Präzisionspendeluhren in Deutschland von 1730 bis 1940 Volume": 681 1918 Seconds pendulum watch type B 1 with Graham escapement, going for 8 days. All of the pivots run in screwed-on composition linings, the escapement wheel and anchor in stones whose settings are screwed in; the anchor claws are also provided with stones. The weight is driven laterally via a pulley. Compensation pendulum type 13. Oak case.

note: photos taken upon arrival, pre-cleaning