====== Omega 3313 ======
**Omega 3313** is an [[automatic]] [[chronograph]] movement with [[Co-Axial]] [[escapement]] from [[Omega]].

===== History =====
After Omega introduced their Co-Axial escapement technology in [[1999]], they began applying it to other movements. [[Omega 3303|Cal. 3303]] was a popular chronograph movement for the company at the time, so it was natural that they fit it with this technology.

Cal. 3313, like its predecessor, is based on the [[Piguet 1285]] movement. It is a [[column wheel]] chronograph movement with date. It operates at 28,800 A/h, has 25 jewels, and a power reserve of 55 hours.

===== Cal. 3113 =====
**Cal. 3113** is a later development of Cal. 3313, featuring 3-level Co-Axial escapement and a free-sprung balance.

===== Cal. 3201 =====
**Cal. 3201** is a [[hand winding]] variant of Cal. 3313.

===== Cal. 3202 =====
**Cal. 3202** features the free-sprung balance and small seconds

===== Cal. 3203 =====
**Cal. 3203** features the free-sprung balance and small seconds

===== Cal. 3205 =====
**Cal. 3205** lacks a date window

===== Cal. 3603 =====
**Cal. 3603** adds a [[GMT]] 24 hour hand.

===== Cal. 3612 =====
**Cal. 3612** adds a [[rattrapante]] feature, and is based on the [[Piguet 1286]].

===== Applications =====
  * 3313
    * [[Omega De Ville Co-Axial Chronograph]]
    * [[Omega De Ville Co-Axial Chronoscope]]
    * [[Omega Seamaster Planet Ocean 600M Co-Axial]]
    * [[Omega Seamaster Aqua Terra 150M Co-Axial]]
    * [[Omega Speedmaster Co-Axial]]
    * [[Omega Speedmaster Broad Arrow 1957]]
    * [[Omega Speedmaster Professional Moonwatch Co-Axial]]
    * [[Omega Constellation Co-Axial Chronograph]]
  * 3113
    * [[Omega Speedmaster Broad Arrow]]
    * [[Omega Seamaster Bullhead Co-Axial Chronograph]]
  * 3201
    * [[Omega Speedmaster Moonwatch Anniversary]]
  * 3202
    * [[Omega De Ville Co-Axial Chronoscope]]
    * [[Omega De Ville X2 Co-Axial Chronoscope]]
  * 3203
    * [[Omega Museum Collection No 8]]
    * [[Omega Museum Collection No 9]]
    * [[Omega Museum Collection No 10]]
  * 3205
    * [[Omega Seamaster Aqua Terra 150M Automatic]]
  * 3603
    * [[Omega De Ville Co-Axial Chronoscope GMT]]
    * [[Omega Speedmaster Broad Arrow Co-Axial GMT]]
    * [[Omega Speedmaster HB-SIA Co-Axial GMT]]
    * [[Omega Seamaster Aqua Terra 150M Co-Axial]]
    * [[Omega Seamaster Diver 300M Co-Axial GMT]]
  * 3612
    * [[Omega De Ville Co-Axial Chronoscope Rattrapante]]
    * [[Omega De Ville Co-Axial Chronoscope Rattrapante II]]
    * [[Omega Speedmaster Broad Arrow Co-Axial Rattrapante]]
    * [[Omega Speedmaster Moonwatch Co-Axial Split-Seconds]]


<WRAP ud ud_mov>

**Manufacturer:**
  * [[Omega]]

**Description:**
  * [[Self-winding]] movement, [[manufacture]] movement
  * [[Shock protection]]
  * [[Yoke winding system]]
  * [[Column wheel]] [[chronograph]]
  * [[Co-axial escapement]] with free sprung-balance
  * [[COSC]] certified [[chronometer]]

**Functions:**
  * Rapid calendar advance
  * [[Hacking seconds]]
  * [[Chronograph]]

**Data:**
  * 12¼ [[ligne]]s
  * D 27.6 mm, H 6.85 mm
  * 37 [[jewels]]
  * 28,800 A/h
  * Power reserve 55h

**Production period:**
  * ?
</WRAP>

{{tag>Movements Omega_calibres Omega_chronograph_calibres Omega_Co-Axial_calibres Automatic_chronograph_movements}}