Antique Black Starr & Frost Swiss 8-Day Sterling Silver Double Sided Watch 80MM

Antique Black Starr & Frost Swiss 8-Day Sterling Silver Double Sided Clock ~ Approx. 80MM Wide ~ Mechanical Wind ~ Stamped Swiss ~ Push Side Button to Set Time ~ Times Sets and Appears to be Keeping Time ~ May Need Service Due to Being Stored in Drawer Currently Keeping Time ~ I believe this May have gone inside an Inkwell or travel clock by Black Starr & Frost ~ Rare and I Can not Find another Like it ~ Beautiful Timepiece and Still Running and Keeping Time ~ All Sales Final on Watches.