Très bien.
Wonderful service, good communication and delivery to overseas prompt. Would be happy to recommend them.
Perfetto
Lo consiglio come venditore ok
Thank you for providing, hope to purchase many more in the near future! Keep them coming ❤️🙌
SEIKO 7S25C Caliber - D-Cube - SNW Automatic Movement U7S2523U
1+ Year Warranty
100% GENUINE
Trusted by 25,000+ happy customers
10+ Years of Online Expertise
PRODUCT SPECIFICATIONS
Brand: SEIKO
SKU: U7S2523U
Model(s): Compatible with SNW001K1, SNW001KC, SNW001, SNW003K1, SNW003, SNW005K1, SNW005, SNW011K1, SNW011, SNW009K1, SNW009, SNW010K1, SNW010,
Case Number(s): Compatible with 7S25-00A0, 7S25-00B0, 7S25-00C0,
Color: Gray
Material: Composite
Size: 27.4 mm
Country of Origin:
HS Code:
This is the original replacement Movement for the SEIKO 7S25C Caliber - D-Cube - SNW D-Cube
Which SEIKO watches is this movement compatible with? (see the table below for the complete list of compatible model and case codes / numbers)
This watch movement / calibre is compatible with the following models:
SNW001K1, SNW001KC, SNW001, SNW003K1, SNW003, SNW005K1, SNW005, SNW011K1, SNW011, SNW009K1, SNW009, SNW010K1, SNW010,
Which SEIKO case numbers is this Movement compatible with? (see the table below for the complete list of compatible model and case codes / numbers)
This Movement is compatible with the following case numbers:
7S25-00A0, 7S25-00B0, 7S25-00C0,
Product Specifications |
|
| Brand | SEIKO |
| Article number | U7S2523U |
| Type of Movement |
Automatic |
| Diameter | 27.4 mm |
| Thickness / Height | 4.9 mm |
| Functions | Hours, minutes, date, |
| Jewels | 21 jewels |
| Beat rate | 21.600 bph |
| Power reserve | Approx. 41 hours |
| Color | Gray |
| Material | Composite |
| Condition | 100% genuine, brand-new watch part, directly manufactured by Seiko. These are not aftermarket or refurbished components but original factory parts, ensuring a perfect fit and the highest quality |
For the latest product FAQs, please scroll down to the bottom of this product page.
Seiko Cal. 7S25C – Parts List (3 t/m 50)
| No. | Part Name | Parts Code |
|---|---|---|
| 3 | Date dial guard screw A (3 pcs) | 0012354 |
| 4 | Date dial guard screw A (1 pc) | 0012354 |
| 5 | Date dial maintaining plate | 0808310 |
| 6 | Date dial | 0878 *** |
| 7 | Date jumper | 0810183 |
| 8 | Day-date corrector setting transmission wheel | 0737183 |
| 9 | Hour wheel | 0273182 |
| 10 | Intermediate date driving wheel and pinion | 0817300 |
| 11 | Date driving wheel | 0802183 |
| 12 | Minute wheel and pinion | 0261183 |
| 13 | Cannon pinion | 0225414 |
| 14 | Dial holding spacer | 4408 *** |
| 15 | Lower bridge for third wheel and pinion screw | 0012485 |
| 16 | Lower bridge for third wheel and pinion | 0436183 |
| 17 | Oscillating weight | 0509 *** |
| 18 | Second reduction wheel and pinion screw | 0012539 |
| 19 | Second reduction wheel and pinion | 0514002 |
| 20 | Balance cock screw | 0012420 |
| 21 | Balance cock | 0171355 |
| 22-1 | Balance complete (with stud) | 0310197 |
| 22-2 | Shock absorbing spring | 0014577 |
| 22-3 | Shock absorbing jewel | 0011220 |
| 22-4 | Hole jewel for shock absorber | 0014295 |
| 23 | Pallet cock screw | 0012354 |
| 24 | Pallet cock | 0161300 |
| 25 | Pallet fork | 0301009 |
| 26 | Ratchet wheel screw | 0012919 |
| 27 | Ratchet wheel | 0285051 |
| 28 | Barrel and train wheel bridge screw | 0012420 |
| 29 | Barrel and train wheel bridge | 0114178 |
| 30 | Reduction wheel holder | 0836002 |
| 31 | Hold spring | 0015703 |
| 32 | Cap jewel | 0011221 |
| 33 | First reduction wheel | 0511010 |
| 34 | Pawl lever | 0831183 |
| 35 | Click | 0381004 |
| 36 | Fourth wheel and pinion | 0241010 |
| 37 | Barrel complete | 0201083 |
| 38 | Third wheel and pinion (7S25C) | 0231070 |
| 39 | Escape wheel and pinion (7S25C) | 0251300 |
| 40 | Center wheel bridge screw | 0012354 |
| 41 | Center wheel bridge | 0122302 |
| 42 | Center wheel and pinion | 0224183 |
| 43 | Yoke spring screw | 0012168 |
| 44 | Yoke spring | 0388177 |
| 45 | Yoke | 0384070 |
| 46 | Setting lever | 0383178 |
| 47 | Clutch wheel | 0282183 |
| 48 | Intermediate wheel for calendar corrector | 0962008 |
| 49 | Setting stem | 0351 *** |
| 50 | Main plate | — |
Technical Details (PDF)
SEIKO 7S25C Caliber - D-Cube - SNW Automatic Movement U7S2523U
Sale price$136.00
Regular price$170.00
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SEIKO 7S25C Caliber - D-Cube - SNW Automatic Movement U7S2523U
Sale price$136.00
Regular price$170.00
WatchPlaza is an independent retailer of watch parts and accessories.
For warranty repairs and official servicing, customers should contact their local authorized dealer or official service center.
Professional installation is recommended. Please verify calibre and reference before ordering.
Choosing a genuine SEIKO replacement part helps preserve fit, function and long-term reliability.
Genuine SEIKO parts can become harder to source over time, especially for older or less common references. When available, choosing the correct original replacement part can help maintain the intended fit and function of the watch.
Why choose a genuine SEIKO Movement ?
✔️ Genuine SEIKO parts are manufactured to meet the brand's original specifications for fit and performance.
✔️ Designed for the listed compatible references. We recommend verifying the calibre, case number and part reference before ordering.
✔️ A genuine original part is generally the most reliable choice when correct fit, finish and intended performance matter.
Availability and sourcing
➤Availability may vary by reference and supply.
➤ Certain watch parts may become limited or discontinued over time, depending on production status and brand availability.
Shipping & Returns
1 to 21 days (varies by shipping method)
30-day return window
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