According to Baillie's "Watchmakers & Clockmakers of the World" Jsph Fstr was active in London since 1691 till 1707. Peculiar variation of mock-pendulum in form of finely executed anchor.Balance spins alright, fusee alright, balance alright, wheel train alright. No dial, no hands, no case. Sorry, no best offers accepted on this item - fixed price only. Please make me know if need an assistance with item value. The item "Fster 1690s English movement m-pendulum oignn pocket watch verge fusee" is in sale since Monday, November 30, 2020. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Watches\Pocket Watches". The seller is "vvlilac" and is located in OR. This item can be shipped worldwide.