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Amazon.com: New Seiko SRP777 Prospex Automatic Black Rubber Strap Diver's Men's Watch : Seiko: Clothing, Shoes & Jewelry
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Seiko Turtle Prospex Automatic Dive Watch with Black Dial and Silicone Rubber Strap #SRP777 SRP777K1 SRP777K
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Seiko SRP777 (TURTLE DIVER) Accuracy. I found my srp777 to be running about 35 seconds slow a day, just curious about how accurate other srp777s are please share your own experiences with
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