Ca. Ø58mm, ca. 122g, silver case with maker's mark AK, full plate movement, verge escapement, extremely rare enamel dial with multi-coloured painting, in the upper part a military coat of arms with crown, crossed flags and swords, decentralised time indication, centre seconds, French calendar with date and day of the week, steel hands, in very beautiful condition, movementplete but needs an overhaul (stopwork), minute hand missing, very rare.