UNIQUE Case CHRONO HAMMER 1900 Swiss Pocket Watch Perfect No Reserve Price. Full winding makes the watch run more than 30 hours. Dial is enamel, original, lovely, with hairlines. Open case: brass, lovely engraved. Movement: gold plated, perfect. Movement caliber : Systeme Roskopf – Made in Swiss Movement serial N/A Case serial451/88. Movement: 43 mm; Case (without crown): 53 mm. The watch is fully serviced. Every part is checked. Every part is cleaned. Every part is oiled. The case is cleaned. The watch has been tested for about a week. Swiss CHRONO HAMMER pocket watch in GREAT CONDITION – suitable for everyday use! Original ENAMEL dial, lovely engraved case and clean movement! If you are interested in, take a look at my other items!