Good and quick service
The band is great. It revised my SEIKO as it’s a brand new.
easy to replace and works perfectly. Just a little grease to help it glide
Crystal gasket seiko 7c46 and 7549. Hard to find. Good price.


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Brand: SEIKO
SKU: 310P57HN03
Model(s): Compatible with
Case Number(s): Compatible with
Color: Transparant
Material: Mineral
Size:
Country of Origin: Japan
HS Code: 9114.90
This is the original Crystal Glass for the Seiko SBDC001, SBDC003, SBDC031 & SBDC033 Sumo
Genuine Seiko Sumo Crystal Glass – OEM Replacement
Enhance your Seiko Sumo with this authentic OEM Seiko crystal glass, designed for a perfect fit and uncompromised clarity. Manufactured to Seiko’s exact specifications, this replacement crystal ensures your watch maintains its original look and durability.
✔ Authentic Seiko OEM Part – Guaranteed genuine replacement
✔ Superior Clarity & Scratch Resistance – Maintains crystal-clear visibility
✔ Perfect Fit for Seiko Sumo Models (check compatible models below) – Designed for seamless installation
✔ Durable & Long-Lasting – Made with high-quality materials
Whether you're replacing a damaged crystal or restoring your Seiko Sumo, this original Seiko crystal glass ensures the best possible quality and performance.
This watch part is compatible with the following model numbers:
SBDC001, SBDC003, SBDC005, SBDC007, SBDC009, SBDC029, SBDC031, SBDC033, SZSC004, SBDC069, SBDC057
This watch part is compatible with the following watch case numbers:
6R15-00G0, 6R15-01D0, 6R15-03R0, 6R15-04C0,
Product specifications:
Brand: Seiko
Article number: 310P57HN03
Color: Transparent,
Size: mm
Condition: New sealed
Related watch parts:
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PRODUCT SPECIFICATIONS
A purchase of a genuine / original SEIKO spare part is a crucial investment in your watch for the future
Original SEIKO watch parts often sell out quickly. Reserve the essential parts today to safeguard your watch's financial and emotional value for the future.

Why buy a genuine / original Crystal Glass from SEIKO at Watch-Plaza?
✔️ Original SEIKO products are renowned for their high quality and provide long-term durability
✔️ These products are 100% compatible with the associated watches.
✔️ Original, also known as authentic, is therefore a good and reliable choice, especially considering the ethical and integrity standards in society

Even more reasons to order now!
➤Still available at our watch store—don’t miss out!
➤ This item may soon sell out or go out of production, meaning it could no longer be available in the near future
1 to 21 days (varies by shipping method)
30-day return window
Need help?
About this product
The article number is: 310P57HN03
The color is Transparant
The material is Mineral
The size is
Yes, the compatible model numbers are