Type 20
J. Auricoste, “Type 20”,
movement No. 258287, case No.
802611, Ref. 5.099-54. Made in 1954.
Fine, stainless steel aviator's wristwatch
with “retour en vol”, round button chronograph
and register.
To be sold without reserve
C. Three-body, polished and brushed,
bi-directional reeded revolving bezel,
concave lugs, engraved snap-on case
back. D. Black with luminous Arabic
numerals, subsidiary dials for the seconds
and 30-minute register, outer minute
and 1/5th second track, inner luminous
triangular index rotating with the bezel.
Luminous steel baton hands. M. Cal.
LWO 2040, rhodium-plated, 17 jewels,
straight line lever escapement, monometallic
balance, shock-absorber, selfcompensating
Breguet balance spring,
index regulator.
Dial and movement signed.
Diam. 38 mm. Thickness 14.5 mm.