====== Tudor MT5612 ======

{{wst>image_cr|Tudor|MT5612}}

**Cal. MT5612** is an [[in-house]] movement from [[Tudor]], introduced in [[2015]].

===== History =====
Tudor traditionally used movements from major manufacturers, chiefly [[ETA]] in modern times, as a differentiator from parent company [[Rolex]]. Beginning in [[2015]], the company began producing a line of "[[Manufacture]] Tudor" movements for certain models, beginning with [[MT5621|Cal. MT5621]]. These are based on Rolex technology, and include that company's [[silicon]] [[hairspring]] technology, full [[balance bridge]] and [[free-sprung]] [[Microstella]] [[balance wheel]].

Cal. MT5612 was introduced in [[2015]] shortly after the first Manufacture Tudor movement, Cal. MT5621. It is quite similar, though without the [[power reserve indicator]]. It is a mainstream automatic movement, including common features like [[central seconds]] and a conventional [[date wheel]]. Being a modern movement, it also has updated technology, including [[bi-directional winding]], [[hacking seconds]], instantaneous date change with crown-based [[quickset]], and a variable-inertia balance with micro-adjustment by screw and [[silicon]] balance spring.

The specs of Cal. MT5612 are similar to the smaller [[Rolex 3255]] in the [[Rolex Day-Date 40]] introduced at [[Baselworld]] in [[2015]]. Cal MT5612 is finished in a simple "industrial" motif rather than with elaborate [[anglage]] or [[finishing]].

===== Variants =====
{{wst>image_cr|Tudor|MT5602}}

The Tudor **MT5601** and **MT5602** are quite similar movements. The [[MT5621]] and [[MT5652]] are related as well.

  * **MT5601** - Larger 33.8 mm diameter and no date complication used in the [[Tudor Heritage Black Bay Bronze]]
  * **MT5602** - No date complication used in the [[Tudor Heritage Black Bay]]

Tudor supplies a similar movement to [[Breitling]], which they use as their [[Breitling B20]] in the [[Breitling Superocean]] and [[Breitling Navitimer]].

===== Applications =====
Cal. MT5621 was used in the following models 

  * MT5601
    * [[Tudor Heritage Black Bay|Tudor Heritage Black Bay Bronze]] (2016-present)
  * MT5602
    * [[Tudor Heritage Black Bay|Tudor Heritage Black Bay Manufacture]] (2016-present)
  * MT5612
    * [[Tudor Pelagos]] (2015-present)
    * [[Tudor Heritage Black Bay|Tudor Heritage Black Bay Date]] (2017-present)


<WRAP ud ud_mov>

**Manufacturer:**
  * [[Tudor]]

**Description:**
  * [[Self-winding]] movement, bi-directional winding
  * [[COSC]] [[chronometer]] certificate

**Functions:**
  * [[Central seconds]]
  * [[Date wheel]]

**Data:**
  * D 31.8 mm, H 6.5 mm
  * 26 [[jewels]]
  * 28,800 A/h
  * Power reserve 70 hours

**Production period:**
  * [[2015]]-Present
</WRAP>

{{tag>Movements Automatic_movements Tudor_calibres}}