Coming soon · Not for sale yet
WatchGearLab
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Coming soon Compatible with Seiko Prospex Turtle / King Turtle

STX1A Rubber Band Compatible with Seiko Turtle

STX1A curved rubber band — Compatible with Seiko Prospex New Turtle / King Turtle cases (select). Independent of SX2B / SBX / MM200 drafts.

$62.00 Price anchor · not for sale yet
Case family Turtle / King Turtle
Color Black
Color Black

Stock: 0 · Not in LIVE catalog · Checkout blocked for this SKU

Draft listing for Owner visual review. Gallery uses peer PDP product photos (logo-scrubbed). Coming soon — not sellable. Draft anchor $62.00 (white-label at peer STX1A; SKU draft field only; global price policy untouched)

Not sure about fit? Try Fit Finder

Compatible with wording only — not Official OEM
30-Day Returns when this SKU goes live
Free Shipping on US orders $35+

Highlights

  • STX1A curved rubber — Compatible with Seiko Turtle / King Turtle
  • End-link geometry for Turtle case (select)
  • Independent of SBX2B MM200 / SX2B drafts
  • Third-party accessory — competitor trademarks not used in customer copy
  • Confirm case reference when live
  • 1-year warranty when the listing goes live

Built for the day

STX1A

Rubber

STX1A

Black.

Link

End

Link

Fit.

Wrist

Wear

Wrist

Detail.

Compatibility

Designed as a third-party accessory. WatchGearLab is not affiliated with the watch brand named for compatibility.

New Turtle SRP777 family (select)King Turtle SRPF (select)Not SBX2B MM200 twin

Exact mold / lug mapping will be verified on sample units before this page goes live.

Materials & Construction

Strap

Rubber / FKM-style (select).

Ends

Curved end-links for Turtle (select).

Buckle

Tang buckle (select).

Sizing & Fit

Case

Confirm Turtle / King Turtle reference when live.

Wrist

Confirm length when live.

Size Chart

Draft guide for Coming soon review. Hole count / magnetic travel and exact wrist ranges will be confirmed on sample units before this SKU goes live. Measure your wrist where the band sits, not over the watch case.

Watch case Select on this page Approx. wrist (mm) Approx. wrist (in)
Turtle / King Turtle
STX1A		BlackS–MM–L
  1. Check your watch case size in Settings → General → About (or the case back).
  2. Choose the matching case-size pill above.
  3. If you are between lengths, prefer the larger case-size option when available — samples will lock final length.

Not sure? Try Fit Finder. Compatible with Apple Watch only — not Apple Official.

What's Included

  • 1× STX1A Rubber Band Compatible with Seiko Turtle
  • Fit note (English)

Product photos show a typical concept layout. Final colors may vary within the stated assortment.

Care

·

Rinse after salt water; mild soap OK; air dry.

Shipping & Returns

When this SKU launches: free US shipping on orders $35 or more. Standard delivery 5–8 business days. 30-day returns on unused items in original packaging. 1-year limited warranty on manufacturing defects.

Frequently Asked Questions

Is this an official Seiko® / third-party brand product?
No. White-label STX1A-style curved rubber band. We do not use other brands' trademarks as our brand.
Is it the MM200 SBX2B listing?
No. This is STX1A for Turtle / King Turtle — independent of SBX2B MM200.
Can I buy this today?
Not yet. Coming soon draft — Add to Cart disabled; stock is 0.
What about returns / warranty?
When live: 30-day returns on unused items; 1-year limited warranty on manufacturing defects.

Trademark notice

Seiko Prospex names appear only for compatibility. WatchGearLab is not affiliated with Seiko.