Pocket watch: extraordinarily large Russian calendar watch, Ankerchronometer in a heavy silver case, Bernhard Friedrich Altschwager (1862-1931), St. Petersburg
Ca. Ø76mm, ca. 325g, silver, engine turned, signed dome, Ankerchronometer movement with huge 21mm chronometer balance, presumably 2-day movement, enamel dial with Russian weekday display, hand with date, subsidiary seconds, signed dial, blued steel hands, overall in good condition, case partly rubbed, dial with fine hairline, movement in working order, cleaning recommended, very rare in this size.
Sale price
Estimate
Reserve
Time, Location
Auction House
Ca. Ø76mm, ca. 325g, silver, engine turned, signed dome, Ankerchronometer movement with huge 21mm chronometer balance, presumably 2-day movement, enamel dial with Russian weekday display, hand with date, subsidiary seconds, signed dial, blued steel hands, overall in good condition, case partly rubbed, dial with fine hairline, movement in working order, cleaning recommended, very rare in this size.
Sale price
Estimate
Reserve
Time, Location
Auction House
