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: BMZ15D
Model(s): Compatible with
Case Number(s): Compatible with
Color: Gray
Material: Leather
Size:
Country of Origin: Japan
HS Code: 9113.90
This is the original replacement watch strap for the Seiko 5P30 5150 / 5159 Quartz
This watch band / bracelet is suitable for the following model numbers:
SBC105, SBC133
SBC105J1, SBC105J8, SBC105J9, SBC133J1, SBC133J8, SBC133J9
This watch strap is suitable for the following case numbers:
5P30-5150, 5P30-5159, 5P3O 515O, 5P3O 5159
Product specifications:
Brand: Seiko
Article number: BMZ15D
Model number (s): SBC105, SBC133
Material of the watchband: leather
Color(s) of the watchband: grey, red (stitching)
Width at fitting (Lug width): 16 mm
Width at the widest part of the watchstrap: 16 mm
Width of the strap at clasp-side: 15 mm
Strap length of the short part (measured without clasp): 70 mm
Strap length of the long part: 112 mm
Shape of the wristband at fitting is: Straight
Watchband type: Stitched strap
Type of clasp: Buckle
Material of the clasp: stainless steel
Color of the clasp: black
Seiko clasp-reference: -
Type of case-pins: Springbar - (NOT included)
Seiko case-pin reference: S160BS - (See related products)
Print / version: nervure
Other references: SEIKO 16 JAPAN B
This strap is manufactured by Seiko and matches the original specifications for the mentioned compatible models and case numbers. The lug width is engineered to fit the case precisely, ensuring a secure connection and seamless integration with the watch. The strap offers the correct strength and durability for everyday wear. Choosing an original Seiko strap preserves the factory finish, comfort, and reliability that aftermarket straps cannot replicate.
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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 Watch Strap 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
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About this product
The article number is: BMZ15D
The color is Gray
The material is Leather
The size is
Yes, the compatible model numbers are