The Miyota 90S5 is a versatile and reliable movement that offers high performance and a slim design, making it an excellent choice for many watch brands.
The Miyota 90S5 was introduced as part of the company’s high-performance 9000 series, designed to compete with Swiss movements by offering similar accuracy and durability at a more accessible price point.
The 90S5, in particular, is appreciated for its no-date feature, catering to those who prefer a clean, uncluttered dial.
Specifications:
- Movement Type: Automatic
- Accuracy: -10 to +30 seconds per day
- Frequency: 28,800 vibrations per hour (vph)
- Jewels: 24
- Power Reserve: 42 hours
- Height: 3.90 mm
- Diameter: 26 mm
- Hacking: Yes
- Hand-Winding: Yes
- Date Function: No
Miyota 90S5 vs. 9039 and 9015
Differences Highlighted:
- Date Function: The Miyota 9015 includes a date function, whereas the 90S5 and 9039 do not.
- Average Price: The Miyota 90S5 tends to be slightly more expensive compared to the 9015 and 9039.
Known Models:
The Miyota 90S5 movement is used in various watch brands that value precision and reliability. Some known models include:
- Christopher Ward C1 Grand Malvern: Known for its elegant design and high-quality finish, this model utilizes the 90S5 for its dependable performance.
- Zelos Mako: This dive watch features the 90S5 movement, offering robustness and precision under extreme conditions.
- Epos Sportive: A sporty yet sophisticated watch that benefits from the accuracy and slim profile of the 90S5.
- Lorier Neptune
Time Setting Guide
Setting the time on a watch powered by the Miyota 90S5 is straightforward:
- Pull the crown out to the first position.
- Turn the crown to set the time.
- Push the crown back in to start the movement.
Technical Details
The Miyota 90S5 is built with 24 jewels to reduce friction and wear, ensuring a long lifespan. Its 28,800 vph frequency allows for smooth sweeping of the second hand and enhances accuracy. The movement’s 42-hour power reserve ensures that it continues to keep time accurately even when not worn for a couple of days.
Retail Price
The average replacement price for a Miyota 90S5 movement ranges from $100 to $150. This price reflects its quality and the precision engineering that goes into its production.
User Reviews of Miyota 90S5
To provide a well-rounded view of the Miyota 90S5 movement, here are some reviews from popular watch forums:
Watchuseek Review by User123:
“I’ve been using a watch with the Miyota 90S5 for over a year now. The accuracy is impressive, staying within -5 seconds per day. The movement is smooth, and the hacking feature is a great addition. The only downside is the rotor noise, which can be a bit distracting in quiet environments.”
Reddit Review by WatchEnthusiast:
“I recently bought a timepiece powered by the Miyota 90S5. It has a clean, no-date dial, which I love. The power reserve is sufficient for my needs, and the hand-winding feature is smooth. However, I noticed that the movement can be slightly noisy compared to my other watches.”
Watchuseek Review by ChronoFan:
“The 90S5 is a solid movement for the price. It’s reliable and keeps accurate time. The slim profile is perfect for dress watches. I wish it had a date function, but overall, it’s a fantastic movement.”
Shortcomings
While the Miyota 90S5 is highly regarded, it has a few shortcomings:
- Rotor Noise: Some users report that the rotor can be noisy during winding.
- No Date Feature: The absence of a date function might be a drawback for those who prefer having a date display on their watch.