====== Guinand 011.51 B ======
{{wst>image_cr|Guinand|11.51 B}}

**011.51 B** is a [[chronograph]] by [[Guinand]].

Affordable [[automatic]] chronograph with [[full calendar]] and [[moon phase]] from [[Helmut Sinn]]'s watch forge Guinand. Various dial versions. Classical case shape with rectangular pushers.


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**Reference:**
  * 011.51 B

**Movement:**
  * [[Self-winding]] calibre [[Valjoux 7751]], 28,800 A/h
  * Unidirectional [[automatic]] winding, ball-bearing [[rotor]]
  * Weight segment heavy metal
  * 25 [[jewels]]
  * [[Glucydur]] [[balance wheel]] with [[Nivarox hairspring]]
  * [[Incabloc]] [[shock protection]]
  * Power reserve ca. 40 hours

**Case:**
  * [[Stainless steel]], polished, [[bezel]] with engraved [[tachymeter]] scale
  * Ø 38.4 mm, height 15.0 mm
  * Screwed transparent caseback, [[screw-in crown]]
  * Rectangular pushers
  * [[Domed]] [[sapphire crystal]]
  * [[Waterproof]] to 100 m

**Dial:**
  * [[Guilloché]] bronze dial
  * [[Tachymeter]]

**Functions: **
  * Hours, minutes, seconds
  * [[Chronograph]] with 30 minutes and 12 hours counter, 24 hours indication
  * [[Moon phase]], day and month indication in windows, central date

**Price:**
  * With leather strap 975.00 EUR
  * With metal bracelet 1.025.00 EUR (2008)
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{{tag>Watch_models Watches_with_moon_phase Guinand_models}}