š¼ Item
Product Overview
This is the Sony Walkman WM-FX877 ā Fully Customized: All-Transparent Body + Brass Flywheel Upgrade / Professionally Serviced / International FM Edition. A rare and striking custom build based on the WM-FX877, featuring a fully transparent shell that puts the internals on display, upgraded brass flywheels (FWD & REV) for dramatically reduced wow/flutter, new pinch roller, and a complete professional service. Tuned to international FM (87.5ā108.0 MHz) for worldwide use. Ships from Japan.
š® All-Transparent Custom Body ā Brand-new clear shell lets you see the entire mechanism ā a stunning display piece that's also fully functional.
āļø Brass Flywheel Upgrade (FWD & REV) ā Upgraded brass flywheels on both sides deliver wow/flutter performance exceeding manufacturer specification.
š§ New Pinch Roller ā Factory-fresh pinch roller for optimal tape contact and stable playback.
š» International FM Edition (87.5ā108.0 MHz) ā Works with FM radio worldwide, including the US, Europe, and Australia.
š Precision Calibration ā Wow/flutter measured with professional test tape, speed adjusted, winding torque confirmed.
š Auto Reverse (FWD & REV) ā Both directions tested and speed-confirmed within tolerance.
š» AM/FM Radio ā Confirmed Good Reception ā FM and AM radio both confirmed working with good signal reception.
ā
Full Function Test Completed ā Play, stop, FF, rewind, auto reverse, all buttons confirmed working through extended testing.
šÆšµ Authentic Vintage Sony ā Made in Japan
Specifications
| Brand | Sony |
| Model | WM-FX877 (Custom) |
| Color / Body | All-Transparent (custom shell) |
| Type | Portable Stereo Radio Cassette Player with Auto Reverse |
| Release Year | 1999 |
| Customization | Transparent body shell, brass flywheel upgrade (FWD & REV), new pinch roller |
| FM Frequency | 87.5ā108.0 MHz (International spec) |
| AM Frequency | 530ā1,710 kHz |
| Special Features | Auto Reverse, AM/FM Radio, Dolby NR, DBB, AAC, LCD display |
| Recording Function | None ā playback only |
| Dimensions | Approx. 88 Ć 62 Ć 24 mm (3.5 Ć 2.4 Ć 0.9 in) |
| Weight | Approx. 145 g / 5.1 oz (without battery) |
| Power | Gum rechargeable battery or AA battery (not included) |
| Country of Origin | Japan |
Included Items
| ā
Included | Sony Walkman WM-FX877 (custom) main unit Ć 1 |
| ā
Included | Please refer to photos for full list of included accessories |
| ā Not Included | Headphones / Batteries / Cassette tape / Original box |
š Condition
Overall Condition: Used ā Very Good (Custom Build)
- All-transparent body shell is brand new ā minor fine hairline marks may be present due to material characteristics of high-clarity transparent plastic. ā
- All functions confirmed working ā play, stop, FF, rewind, auto reverse (FWD & REV). ā
- AM/FM radio reception confirmed good. ā
- Brass flywheel upgrade installed ā wow/flutter confirmed within (and below) manufacturer specification. ā
- New pinch roller installed. ā
- Battery terminals clean ā no corrosion or leakage traces. ā
- Wow/flutter measured and speed calibrated with professional test tape ā results confirmed excellent. š
- ā ļø HOLD button is not operational due to the transparent custom case design ā this is a known characteristic of this custom build. ā ļø
- Please refer to all photos for full condition details. š·
š¦ Please Note: We describe conditions honestly and in detail. What you see in the photos is exactly what you will receive. If you have any questions about condition, please message us before purchasing.
š Shipping
- Ships from Nishinomiya, Japan via FedEx international tracked service.
- Estimated delivery: 3ā7 business days after dispatch.
- Carefully packed with bubble wrap and protective materials to ensure safe delivery.
- ā
Free Returns accepted.
ā ļø About Importer's Obligation
For Buyers in the US
- Import duties and taxes are included via eBay's import fee system. No additional charges at delivery.
- Please allow for customs processing time.
For Buyers Outside the US
- Import duties, taxes, and customs fees may apply depending on your country.
- Please check your local customs regulations before purchasing.
- We are not responsible for any additional charges imposed by customs.
šŖ About Our Store
We are a Japan-based seller specializing in authentic Japanese items ā rare collectibles, vintage electronics, pop culture finds, and limited-edition pieces sourced directly from Japan. Every item is carefully inspected and honestly described.
We take great pride in every item we sell and want you to be completely happy with your purchase. If you have any concerns when your item arrives, please feel free to reach out to us first ā we're always happy to work things out and find the best solution for you. š