====== Longines Lindbergh Hour Angle Chronograph ======
{{wst>image_cr|Longines|Longines Lindbergh Stundenwinkel Chronograph|Longines Lindbergh Hour Angle Chronograph}}

{{wst>image_cr|Longines|Longines Lindbergh Stundenwinkel Chronograph Stahl|Longines Lindbergh Hour Angle Chronograph, steel}}

The **Lindbergh Hour Angle Chronograph** is a wristwatch by [[Longines]].

Variant of the Longines model classic [[Longines Lindbergh]] as [[chronograph]], equipped with the well-known [[ETA]] movement [[Valjoux 7750]]. Beneath the white dial there were also offered other dial colors like orange, blue or red.


<WRAP ud ud_mod>

**Reference:**
  * L2.602.4.11.2, steel
  * L2.602.5.11.2, steel with gold [[bezel]]
  * L2.602.6.11.2, [[gold]]

**Movement:**
  * [[Self-winding]] [[chronograph]] movement ETA/[[Valjoux 7750]], 28,800 A/h
  * 25 [[jewels]]
  * [[Power reserve]] 44 h

**Case:**
  * [[Stainless steel]], steel/[[yellow gold]], 18 ct [[yellow gold]]
  * Ø 42 mm, H 13 mm
  * Bidirectional rotating [[bezel]] with engraved scale for the calculation of the longitudes
  * [[Sapphire crystal]]
  * Caseback with sighting window
  * [[Waterproof]] to 3 atm

**Dial:**
  * White with minute track
  * Variants orange, blue, red etc.
  * Black roman numerals, black, red and blue arabic numerals
  * [[Blued]] [[Breguet hand]]s (Variant propeller-type hands with [[luminous]] material)

**Functions:**
  * Hours, minutes, [[small seconds]], day of week, date
  * Turning dial for the calculation of the hour angle for navigation
  * Chrono function

**Bracelet:**
</WRAP>
===== Literature =====
  * [[Das ZEITGEFÜHL-Uhrenbuch]]; Autor [[Gerd-Lothar Reschke]]; ISBN 3-938607-61-0


{{tag>Watch_models Chronographs Longines_models}}