Seiko Prospex Black Dial GMT Diver SPB383J1

🕰️ Seiko Prospex SPB383J1 – 1968 Heritage Diver’s GMT (Dark Depths Black)

Condition: Brand New

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✨ Key Features

• Model: Seiko Prospex SPB383J1 – 1968 Heritage Diver’s GMT
• Movement: Caliber 6R54 automatic with manual winding
• Power Reserve: Approx. 72 hours (longest of any Seiko mechanical watch)
• Functions: GMT dual-time display, stop-seconds hand
• Case: Stainless steel with ceramic bezel insert
• Crystal: Sapphire with anti-reflective coating
• Size: 42mm diameter, 12.9mm thickness, 48.6mm lug-to-lug
• Water Resistance: 200m / 660ft diver’s rating
• Magnetic Resistance: 4,800 A/m
• Weight: 176g
• Clasp: Three-fold clasp with secure lock & push-button release
• Dial: Dark Depths Black with LumiBrite on hands, indices, and bezel for excellent legibility

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🌊 Why This Watch?

This model is a modern re-interpretation of Seiko’s iconic 1968 Diver’s watch, combining heritage design with cutting-edge technology. It’s also the first Seiko diver’s watch to feature a mechanical GMT movement, making it perfect for travelers and enthusiasts who want both functionality and style.

The SPB383J1 is part of Seiko’s Prospex line, built for adventure and reliability, whether you’re diving, traveling, or simply enjoying a bold everyday timepiece.

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📦 What’s Included

• Original Seiko box
• Warranty card & papers
• Instruction manual

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📍Viewings & Questions Welcome
Open to reasonable offers or trades with similarly valued timepieces.

📞 Contact Ayu & Paul: Show contact number