Details
LONGINES ORIGINAL "LINDBERGH HOUR-ANGLE" NAVIGATOR'S WRISTWATCH signed Longines, c. 1940
Case: Stainless steel, with rotatable bezel, marked in 15 degrees of arc with 15 minute subdivisions, 48mm.
Dial: Main dial marked in units of time and arc (1 o'clock = 15 degrees, etc.), the center dial marked in seconds of time and arc (4 seconds = 1 minute of arc) set by pulling out the crown; blued steel hands
Movement: 15-jewel (not opened)
with original leather strap, and instructions for use with the sun and the stars
Case: Stainless steel, with rotatable bezel, marked in 15 degrees of arc with 15 minute subdivisions, 48mm.
Dial: Main dial marked in units of time and arc (1 o'clock = 15 degrees, etc.), the center dial marked in seconds of time and arc (4 seconds = 1 minute of arc) set by pulling out the crown; blued steel hands
Movement: 15-jewel (not opened)
with original leather strap, and instructions for use with the sun and the stars