




Watchcase Seiko SRPC23K1 / SRP777 Black Turtle 4R36-04Y0 original 4R3604Y007D Prospex
100% GENUINE / AUTHENTIC / ORIGINAL
1+ Year Warranty
10+ Years of Online Expertise
PRODUCT SPECIFICATIONS
Brand: Seiko
SKU: 4R3604Y007D-4R3604Y003A
Model(s): Compatible with
Case Number(s): Compatible with
Color:
Material:
Size:
This is the original complete watch-case for the Seiko Prospex Black Turtle
Related case numbers:
4R36-04Y0, 4R36 O4YO,
4R36-06Y0, 4R36-05W0, 4R36-06A0
Seiko models:
SRPC23K1, SRPC23, SRP777K1, SRP777J1, SRP777
Product Specifications | |
Brand | Seiko |
Article no. | 4R3604Y007D |
Color | Black |
Material | Stainless Steel |
Diameter | 45 mm |
Height | 13 mm |
Bezel | Included |
Chapter Ring | Included |
Crystal | Included |
Case Back | Included |
Crown | Included |
Stem | Included |
Gaskets / O-rings | Included |
Need an other watch-part for this model or any other model?
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PRODUCT SPECIFICATIONS
- Brand: Seiko
- SKU: 4R3604Y007D-4R3604Y003A
- Model(s): Compatible with
- Case Number(s): Compatible with
- Color:
- Material:
- Size:
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 Watch case 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
Shipping & Returns
1 to 21 days (varies by shipping method)
30-day return window
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Frequently Asked Questions
About this product
The brand is: Seiko
The article number is: 4R3604Y007D-4R3604Y003A
The color is
The material is
The size is
Yes, the compatible model numbers are