Bidspirit auction | Ulysse Nardin observation watch f

Ulysse Nardin observation watch f - Ulysse Nardin observation watch from around 1940 for the British military, 925/000 silver, polished case with screw-down back, flat glass in screw-down bezel, case screwed into wooden case, white enamel dial with black Roman numerals, central seconds, minute track, central seconds, blued hands, gold-plated movement with pallet anchor escapement and fine adjustment, Breguet spiral, compensation balance, compensation balance, blued hands, gold-plated movement with pallet anchor escapement and fine adjustment, Breguet spiral, compensation balance, blued hands, gold-plated movement with pallet anchor escapement and fine adjustment, Breguet spiral, compensation balance, blued hands, gold- , minute track, central seconds, blued hands, gold-plated movement with pallet escapement and fine adjustment, Breguet balance spring, compensation balance, movement is gummed and needs to be serviced, looks like new, balance staff and mainspring are in good condition, diameter 56 mm, height without glass 16 mm, weight without brass holder 160.37 g, screwed into mahogany wood box