Seiko Prospex Sea Automatic With Manual Winding 42mm Watch Tennis Necklace Discover the Seiko Prospex SPB121J1—where
Platform notes & fabric story
Description
Discover the Seiko Prospex SPB121J1—where precision meets performance
the dial exudes a classic look
47 carats of round brilliant diamonds
making it resistant to magnetic fields of 15
Only 600 pieces are available of the Railroad case design
Seiko Prospex Sea Automatic With Manual Winding 42mm Watch Tennis Necklace Discover the Seiko Prospex SPB121J1—whereThe Seiko Prospex SPB383J1 is a premium dive watch featuring a 42mm stainless steel case with a sleek black dial. Powered by the Caliber 6R54 automatic movement, it offers a power reserve of approximately 72 hours. The watch is water resistant up to 200 meters, suitable for professional diving. It includes a GMT hand for dual time tracking, a date display, a sapphire crystal, and a robust stainless steel bracelet with a secure clasp.