Details
LONGINES. A STAINLESS STEEL "HOUR ANGLE" PILOTS WRISTWATCH
SIGNED LONGINES, CIRCA 1955
With nickel-finished lever movement, 17 jewels, mono-metallic balance, the silvered matt dial with Roman numerals, inner 180 degrees ring, central silvered revolving disc for seconds of time and 15 seconds of arc, sweep center seconds, the circular engraved case with revolving bezel calibrated in 30 minutes of arc, independent crown in the band for the central revolving disc, case with clamp for the revolving bezel, snap on back, case, dial and movement signed.
33 mm. diam.
SIGNED LONGINES, CIRCA 1955
With nickel-finished lever movement, 17 jewels, mono-metallic balance, the silvered matt dial with Roman numerals, inner 180 degrees ring, central silvered revolving disc for seconds of time and 15 seconds of arc, sweep center seconds, the circular engraved case with revolving bezel calibrated in 30 minutes of arc, independent crown in the band for the central revolving disc, case with clamp for the revolving bezel, snap on back, case, dial and movement signed.
33 mm. diam.