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Seiko SRPH57 Prospex U.S. Special Edition Turquoise Dial

$750.00

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Seiko SRPH57 Prospex U.S. Special Edition Turquoise Dial

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The SRPH57 takes Seiko’s Prospex Turtle case and adds a U.S. Special Edition twist—turquoise dial with turtle-shell patterning. Sapphire crystal, 200m dive rating, and the 4R36 automatic make this a proper tool diver with visual personality.

Seiko SRPH57 Prospex U.S. Special Edition

The Prospex Turtle case has earned its reputation as a capable dive watch, and the SRPH57 U.S. Special Edition adds some visual distinction to the formula. That turquoise dial with turtle-shell patterning makes it stand out from the standard Prospex lineup.

The Turtle Treatment

The 45mm cushion case is the iconic Turtle shape that’s been around since the 1970s. It wears smaller than the diameter suggests thanks to shorter lugs. At 13.2mm thick with 200 meters of water resistance, it meets ISO standards for actual scuba diving—this isn’t a desk diver.

That Dial

The turquoise color shifts from teal at the center to darker at the edges, with the turtle-shell pattern adding texture without overwhelming. Day-date at 3 o’clock with the option for English or Kanji day display. LumiBrite on the hands and indices handles underwater legibility.

Proper Dive Specs

Sapphire crystal with anti-reflective coating on the inner surface—a step up from Hardlex. Screw-down crown. Unidirectional bezel with 120-click action. The caseback features a sea turtle image, reinforcing the Special Edition status.

The 4R36 Inside

Same proven automatic movement Seiko uses across Prospex—24 jewels, 41-hour power reserve, hacking and hand-winding. It’s reliable enough that you can focus on the dive rather than the watch.

  • UPC: 029665211323
  • case color: Silver
  • case material: Stainless Steel
  • case shape: Round
  • color: Green
  • movement: Automatic
  • case size (width): 46mm
  • strap material: Stainless Steel
  • strap color: Silver
  • water resistance: 200m
  • strap width: 22mm

Seiko, one of Japan’s most innovative and fully integrated watchmakers, boasts a heritage that goes back over 140 years. It is known for creating many watchmaking milestones: the world’s first quartz watch, Japan’s first dive watch, and also Japan’s first chronograph timepiece. Today, Seiko watches have long been the gold standard for watchmaking precision, excellent craftsmanship, and perfect durability. Its line-up includes the Seiko 5, Credor, Prospex, Presage, Velatura, and the Grand Seiko series.

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