====== Cartier Ballon Bleu 40 mm ======

{{wst>image_cr|Cartier|Ballon Bleu 40 mm Steel|180px}}
{{wst>image_cr|Cartier|Ballon Bleu 40 mm Extra Flat Rose Gold|180px}}
{{wst>image_cr|Cartier|Ballon Bleu 40 mm Rose Gold|180px}}
{{wst>image_cr|Cartier|Ballon Bleu 40 mm Steel blue|180px}}

The **Ballon Bleu 40 mm** (also: **Ballon Bleu de Cartier**) is a wristwatch by [[Cartier]].

This is the 40 mm version in the [[Cartier Ballon Bleu|Ballon Bleu]] range with self-winding manufacture movement 1847 MC. (Extra-flat rose gold model: [[Manual winding]] movement [[Cartier 430 MC]].)

<WRAP ud ud_mod>
**Movement:**
  * [[Self-winding]] [[manufacture]] movement [[Cartier 1847 MC]], 28,800 A/h
  * 23 [[jewels]]
  * [[Power reserve]] 42 h
  * Extra-flat rose gold model:
    * [[Manual winding]] movement [[Cartier 430 MC]] (base [[Piaget 430P]]), 21.600 A/h
    * [[Ultra-thin]] movement: Thickness 2.1 mm
    * 18 [[jewels]]
    * [[Power reserve]] 43 h

**Case:**
  * [[Stainless steel]] / [[Rose gold]]
  * ∅ 40 mm, H 12.45 mm (Extra-flat model: 6.9 mm)
  * [[Sapphire crystal]]
  * Fluted crown with [[cabochon]] spinel
  * [[Waterproof]] to 3 bar

**Dial:**
  * Silver [[guilloché]], Roman numerals
  * Blued-steel sword-shaped hands

**Functions:**
  * Hours, minutes, [[central seconds]], date
  * Extra-flat rose gold model: Hours, minutes

**Bracelet:**
  * Black/Brown alligator leather strap, steel interchangeable deployant/ardillon buckle
  * Or: Interchangeable bracelet
</WRAP>

{{tag>Watch_models Cartier_models}}