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The MIYOTA / Citizen 90S5 Mechanical Movement is a genuine Japanese automatic caliber from Citizen’s premium 90xx series. Featuring an open-heart design, 24 jewels, and both automatic and manual winding, it combines precision, reliability, and elegance for modern mechanical watches.
Premium Automatic Caliber – Part of Miyota’s 90xx series, designed for high-grade timepieces.
Open-Heart Design – Showcases the movement’s inner workings for aesthetic appeal.
Versatile Winding – Supports both automatic self-winding and manual winding for flexibility.
Watchmaker Trusted – A reliable movement widely adopted by microbrands and repair professionals.
Authentic Japanese Craftsmanship – Genuine Miyota / Citizen movement, brand new and factory sealed.
| Parameter | Details |
|---|---|
| Brand | MIYOTA / Citizen |
| Caliber | 90S5 Mechanical Movement |
| Size | 11 ½‴ |
| Height | 3.90 mm |
| Accuracy | -10～＋30 sec/day |
| Posture Difference | ≤ 40 sec |
| Power Reserve | Approx. 42 hours |
| Frequency | 28,800 vph |
| Jewels | 24 |
| Functions | Hours, minutes, seconds (stop-second), open-heart |
| Winding | Automatic + manual winding |
| Stem | Winding stem included |
| Origin | Japan |
| Condition | Brand new, genuine MIYOTA |
Genuine replacement movement for watches powered by MIYOTA / Citizen 90S5.
Popular among watch brands adopting open-heart automatic movements.
Ideal for watchmakers, service centers, and microbrand builders.
1. Is this movement genuine?
Yes, this is a genuine MIYOTA 90S5 mechanical movement, made in Japan.
2. What are its main features?
It offers automatic and manual winding, open-heart display, 24 jewels, 28,800 vph, and 42h power reserve.
3. Is the winding stem included?
Yes, a winding stem is included with the movement.
4. Who should install this movement?
Installation requires expertise and should be performed by a professional watchmaker.
Reliable Shipping – Orders processed within 3 business days and shipped worldwide through trusted logistics partners.
Competitive Pricing – Affordable rates across all watch parts, plus $5 off orders over $50 with coupon code: SOFLYGO.
Extensive Inventory – Over 3,000 types of watch parts and movements in stock, including MIYOTA, Citizen, SEIKO, ETA, and Ronda calibers.
Trusted Quality – Genuine and durable components trusted by professional watchmakers worldwide.
Sourcing Assistance – Looking for a specific MIYOTA caliber? Contact us at [email protected] or via WhatsApp +86 18620212114.
