An 18th Century English cylinder by George Graham in gold and shagreen pair cases. Full plate fire gilt movement with signed gilt dust cover, Egyptian pillars. Fusee and chain with worm and wheel barrel setup between the plates. Pierced and engraved cock with large diamond endstone in a polished steel setting. Plain steel balance, silver regulator disc. Polished steel cylinder, large brass escape wheel. Signed gilt champleve dial with Roman and Arabic numerals, blue steel beetle and poker hands. Plain gold inner case, split bezel. Gilt metal outer case covered in shagreen decorated with gild pique pins in a geometric pattern.