SEIKO PROSPEX SRPG19K1 - PADI Special Edition “King Turtle"
The Seiko Prospex SRPG19K1 is a PADI Special Edition “King Turtle” automatic diver’s watch — part of Seiko’s professional Prospex lineup. It takes the beloved cushion-shaped Turtle diver case and upgrades it with ceramic and sapphire, bold PADI-inspired accents, and ISO-rated 200 m diving capability. This model is designed for both everyday wear and serious underwater use, combining rugged build quality with strong legibility and classic diver styling.
Key Features
- PADI Special Edition — a Prospex model released in collaboration with the Professional Association of Diving Instructors (PADI), featuring signature colours and design elements.
- Iconic “King Turtle” Case Shape — a larger, more refined variant of Seiko’s classic Turtle shape, comfortable on the wrist despite its 45 mm size.
- Automatic 4R36 Movement — reliable self-winding mechanical calibre with manual winding and hacking (stop-seconds) capability.
- Unidirectional Ceramic Bezel — high-contrast diver’s bezel with light-blue accents for easy timing.
- Day/Date Display with Magnifier — clear and useful calendar function with cyclops magnifier over the window.
- LumiBrite Visibility — Seiko’s signature luminous paint on hands, markers, and bezel pip for underwater and low-light readability.
Specifications
Model: SRPG19K1
Collection: Seiko Prospex Diver Scuba – PADI Special Edition “King Turtle”
Movement
- Calibre: Seiko 4R36 automatic movement (mechanical)
- Power Reserve: Approx. 41 hours
- Jewels: 24
- Functions: Hours, minutes, seconds, day & date display, hacking, manual winding
Case & Bracelet
- Case Material: Stainless steel with brushed and polished surfaces
- Bracelet: Stainless steel bracelet with three-fold secure clasp + push-button release + extender
- Crystal: Sapphire crystal with internal anti-reflective coating and magnifier over the day/date
- Bezel: Unidirectional rotating ceramic bezel
- Case Diameter: 45.0 mm
- Case Thickness: 13.2 mm
- Lug Width: 22 mm
- Weight: ~198 g
Durability
- Water Resistance: 200 m / 20 bar (ISO‐rated for diving)
- Crown: Screw-down diver’s crown
- Caseback: Screw caseback with “SPECIAL EDITION” engraving
Dial & Aesthetics
- Dial: Black textured dial with PADI signature accents (notably light-blue minute hand and details)
- Hands & Markers: Silver with LumiBrite
- Bezel Accent: Black ceramic with coloured details for visibility underwater
The Seiko Prospex SRPG19K1 “King Turtle” PADI Special Edition is a highly capable, everyday diver that blends classic turtle-style design, professional ISO 6425 diver functionality, and vibrant PADI-inspired touches. With its ceramic bezel, sapphire crystal with magnifier, and robust automatic movement, it’s an excellent choice for both underwater adventures and daily wear — especially for those who want a diver with heritage and personality.