🔵 Seiko Prospex SPB187J1 Blue Dial “MM200” Diver 200M Automatic Sapphire 42mm NEW 🔵

The SPB187J1 (JDM: SBDC127) is part of Seiko’s 1968 Modern Re-Interpretation series, carrying the DNA of the original professional diver in a refined, wearable format. Commonly known as the “MM200” (Baby Marinemaster), it delivers flagship Prospex design language in a highly versatile 42mm case.

This model features a stainless steel case and bracelet with Seiko’s super-hard coating, paired with a deep blue dial and black diver’s bezel for a clean, purpose-built tool watch aesthetic.

Powered by the 6R35 automatic movement with extended power reserve, this is a serious everyday diver built for real use.

The watch shown in the photos is the exact watch you will receive.

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Condition

Brand new, unworn
No defects. No surprises
Exactly as shown

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What’s Included

✅ Seiko Prospex SPB187J1 (exact watch pictured)
✅ Original Seiko inner and outer boxes
✅ Instruction manual
✅ Open / unstamped warranty card
✅ Original hang tags (included)

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Shipping & Policy

• Free USA shipping
• Ships from Tampa, Florida
• 1 business day handling time
• eBay International Shipping available (buyer responsible for duties/fees)
• 30-day returns (defects only)
• Item will not be marked as a gift

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Important Notes

• New and unworn condition
• Warranty card is open and unstamped
• Not an authorized Seiko dealer
• What you see is exactly what you will receive — nothing more, nothing less

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Seller Notes

✔ 100% Positive Feedback
✔ Fast, secure shipping
✔ Professional seller — buy with confidence