Mechanical Movement Miyota/Citizen 9015

Brand

Data

Date 3
Date 6

Clear

Quantity	Discount (%)	Price
1 - 2	—	$105.00
3 - 4	5 %	$99.75
5 - 9	7 %	$97.65
10+	10 %	$94.50

Quantity

Discount (%)

Price

1 - 2

—

$105.00

3 - 4

5 %

$99.75

5 - 9

7 %

$97.65

10+

10 %

$94.50

Quantity	Discount (%)	Price
1 - 2	—	$105.00
3 - 4	5 %	$99.75
5 - 9	7 %	$97.65
10+	10 %	$94.50

Quantity	Discount (%)	Price
1 - 2	—	$105.00
3 - 4	5 %	$99.75
5 - 9	7 %	$97.65
10+	10 %	$94.50

Product Description

This is a genuine Miyota (Citizen) 9015 automatic mechanical movement, a premium ultra-thin caliber manufactured in Japan. With a thickness of just 3.90 mm, it features both automatic and hand-winding capabilities, a quick-set date function, and a stop-seconds device for precise time setting.

Operating at a high frequency of 28,800 vibrations per hour, this 24-jewel movement provides approximately 42 hours of power reserve and is widely used in high-end microbrand and luxury watches.

Key Features & Specifications

Ultra-Thin – Only 3.90mm thick, ideal for slim cases.

Bi-Directional Winding – Efficient self-winding rotor.

Hand-Winding & Stop-Seconds – Manual winding capability and hacking seconds for precise time setting.

Quick-Set Date – Rapid date adjustment via crown second position.

High Frequency – 28,800 vph (4Hz) for smooth and accurate timekeeping.

Long Power Reserve – Approximately 42 hours.

Jewels – 24.

Parameter	Details
Brand	Miyota / Citizen
Caliber	9015
Type	Automatic (with hand-winding)
Thickness	3.90 mm
Diameter	11.5‴ (approx. 26.0 mm)
Frequency	28,800 vph (4 Hz)
Jewels	24
Power Reserve	~42 hours
Functions	Hour, minute, second, quick-set date, hack
Origin	Japan

Important Notes

Genuine Miyota movement – Manufactured in Japan by Citizen’s Miyota division

Unidirectional rotor – Normal to hear free-spinning noise in non-winding direction

Metal ring required – Must be installed before the dial for proper alignment

Dial fixing screws – Located at 2H and 8H positions

Professional installation recommended – Requires proper tools and expertise

Frequently Asked Questions

1. Is this a genuine Miyota movement?
Yes. It is clearly marked as genuine Miyota (Citizen), made in Japan, not a clone or refurbished unit.

2. How does the 9015 compare to the ETA 2824-2?
The 9015 is thinner (3.90mm vs 4.60mm), has the same 28,800 vph frequency, and similar power reserve. The 9015’s rotor is unidirectional (some sources say bidirectional, but it is an efficient unidirectional design). It is a reliable alternative to the ETA 2824-2.

3. Does the movement come with dial screws and a winding stem?
A new movement usually includes a winding stem, but dial screws may not be included. Confirm with the seller. This listing is for the movement only; accessories may be limited.

4. What is the accuracy of this movement?
Factory accuracy is typically -20 to +40 seconds/day. It can be regulated to higher precision (e.g., -10 to +10 seconds/day). Suitable for daily wear and custom builds.

5. Can I directly replace the movement in my watch with this 9015?
If your watch originally used a 9015, yes. If replacing another caliber (e.g., ETA 2824-2), check dial feet positions, stem height, and date window alignment. Adapter rings or stem modification may be required.