Goldsavonette / jump cover pocket watch, hunter case, circa 1900, manual winding (crown), 585 yellow gold (total 81 grams; gold dust cover), with Swiss squirrel hallmark and German Reichsgoldstempel. Case with decorated rim area including pearl frieze; alloy monogrammed "CE" or "EC" on the outer side. Gold colored dial with guilloché surface; with Arabic numerals, outer minute track and blued hands. With hour, minute and small seconds at the six. Case number 2709, uninterpreted case maker's mark . Marked on the dust cover "Ancre de Précision / Spiral Breguet Compensateur / 15 Rubis". Movement unmarked. Case diameter (without crown) 5,2 cm. (traces of use).