BREGUET REF. 3800 TYPE XX
AERONAVALE STAINLESS STEEL
Breguet, "Aeronavale Type XX", Automatic, No. 31622. Made
Fine, water-resistant, stainless steel wristwatch with round
button fly-back chronograph, registers and stainless steel
Breguet link bracelet with concealed deployant clasp.
Accompanied by the original fitted box, certificate, instruction,
and extra links (x 2).
Three-body, polished, curved lugs, graduated unidirectional
revolving bezel with arrow, screwed-down crown and
engraved case back, sapphire crystal.
Black with luminous Arabic numerals, outer minute / seconds
track, subsidiary dials for the seconds, the 12-hour and
60-minute registers. Luminous steel baton hands.
Cal. 5820, rhodium-plated, fausses cotes decoration, 25
jewels, straight-line lever escapement, monometallic balance
adjusted to heat, cold, isochronism and 5 positions, shock
absorber, self-compensating flat balance spring.