Timex 02n Movement

Timex Caliber 02N

Timex 02n Movement

Brand Timex
Caliber Number 02N
Manufacturer
Miyota
Base Caliber
Miyota 8215
Movement Type Automatic, self-winding mechanical
Lignes 11.5”’
Diameter
26mm
Height
5.67mm
Jewels
21
Beat Rate
21,600 vph
Lift Angle
49 degrees
Power Reserve
40 hours
Rotor Winding Direction
Counterclockwise (uni-directional)
Hand-Windable?
Yes
Anti-Shock Device
Paraflex
Hand Count 3
Functions Central hours; central minutes; central sweeping seconds; date at 3:00
Hacking Seconds?
Yes
Country of Manufacture Japan
Known Models
Timex Expedition North Titanium, Timex Marlin Automatic, Timex Tiburón Automatic Diver (Add your watch to the comments below…)

The Timex caliber 02N is a Miyota 8 series (aka 8000 series) automatic movement with 21 jewels. This movement is made in Japan.

In the brand’s own words:

“Ticking inside is a tried and true 21 jewel automatic movement with an exhibition case back, creating a contemporary timepiece that honors our watchmaking history. Powered by your motion, the movement has a 40-hour power reserve and can also be hand-wound with the crown.” –Source

Timex does not offer much information about this movement on their product pages, only “Watch Movement: 02N” and that it has 21 jewels. Luckily they were good enough to leave the Miyota Co. and Japan markings on the rotor so that the community wouldn’t be left guessing.

Timex O2n Miyota 8215 Movement

Accuracy Rating:

Since the 02N movement is based on a Miyota cal. 8215, the community can base most of the specs and ratings from that. Therefore, the 02N should have an average accuracy of at least -20 to + 40 seconds per day.

Power Reserve:

While Miyota officially claims that the base 8215 is capable of up to 42 hours of power reserve, Timex is more conservative in their marketing materials, quoting an expected runtime of 40 hours.

Additional Resources:

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Community Reviews & Questions:

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For off topic or general watch questions, post in the Caliber Corner Forum.

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jmrtsus
Member
6 months ago

Pictures of Timex TW2U53300 A5 Ladies Mother of Pearl, pink w/engraved flower motif. Movement is Miyota 02N. Keeps good time and easy for wife to deal with as it has no complication and winds.

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gary
gary
3 months ago

i’ve had nothing but luck with this movement. first i had an invicta that ran well for over a decade and now this timex runs at +3 seconds per day.

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