Seiko Prospex SRPK43K1 Night Vision Turtle Automatic Men's Watch
Seiko Prospex SRPK43K1 Night Vision Turtle Automatic Men's Watch
Watch Characteristics
Basic Information
| Specifications | Details |
|---|---|
| Brand | Seiko |
| Model | SRPK43K1 |
| Warranty | 3 Years |
Movement Details
| Specifications | Details |
|---|---|
| Movement Type | Automatic with manual winding |
| Caliber Number | 4R36 |
| Precision | +45 seconds to -35 seconds per day |
| Power Reserve | Approximately 41 hours |
| Functions | Date display Day display Stop seconds hand function Manual winding capability |
Case & Build
| Specifications | Details |
|---|---|
| Case Material | Stainless steel (hard coating) with ceramic bezel |
| Case Size | Thickness:13.2mm Diameter:45.0mm Lug-to-lug:47.7mm |
| Water Resistance | 200m Diver's |
| Crystal | Sapphire crystal with magnifier |
| Crystal Coating | Anti-reflective coating on inner surface |
| LumiBrite | LumiBrite on hands, index(es) and bezel |
| Clasp | Three-fold clasp with secure lock, push button release with extender |
| Band Material | Stainless Steel (hard coating) |
| Distance between lugs | 22mm |
Watch Description
Watch Description
The Seiko SRPK43K1 is a formidable and highly stealthy addition to the renowned "Prospex" collection, belonging to the highly sought-after "Black Series." Watch enthusiasts widely celebrate this specific model under the "Night Vision Turtle" nickname, a nod to its iconic cushion-shaped case and tactical, low-light aesthetic. It features a robust 45mm Stainless Steel Case that has been fully treated with a matte black hard coating, ensuring exceptional scratch resistance while eliminating unwanted reflections. The distinctive "Turtle" silhouette curves comfortably around the wrist, offering a substantial yet highly wearable presence for both professional divers and urban adventurers. The focal point of this timepiece is its highly specialized Black Dial, engineered specifically for optimal legibility in the darkest conditions. To replicate the view through a night-vision scope, the prominent hands and 3D hour markers are generously coated with Seiko's advanced Green LumiBrite Pro. This upgraded luminescent material glows significantly brighter and longer than standard applications, providing a vivid green contrast against the dark background. A day and date window sits at the 3 o'clock position, magnified by a cyclops lens for quick reading. The face is protected by a premium Sapphire Crystal with an anti-reflective coating on the inner surface, and framed by a highly durable, scratch-proof black ceramic unidirectional diving bezel. At its core, this tactical diver is powered by the dependable Seiko Caliber 4R36 Automatic Movement, a highly robust mechanical engine offering a 41-hour power reserve, hacking, and manual winding capabilities. Secured by a matching black-coated Stainless Steel Men's Watch bracelet equipped with a secure three-fold clasp and a practical dive extension, and boasting a fully ISO-certified 200-meter water resistance, the SRPK43K1 is an indestructible, professional-grade tool built for the harshest environments.
Shipping and Returns
Shipping and Returns
- All Watches Ship from the UAE
- Express Shipping Available across the UAE and worldwide via trusted couriers like FedEx, DHL, or Aramex (selected at our discretion)
- UAE Orders: Delivered within 1 business day
- International Orders: Typically delivered within 2–5 business days after being processed
- Customs / Duties: Customers are responsible for any import duties or taxes charged by their local customs authority. These fees are based on the declared value and must be paid at delivery.
- 14-Day Return & Refund Policy from the date of delivery – see our Refund Policy for full details
Frequently Asked Questions

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