The Seiko 5 Sports SRPK33K1 is a compact and versatile timepiece from the SKX Midi series, reimagining the classic diver's style in a modern 38mm size for enhanced wearability on smaller wrists. It features a robust stainless steel case with brushed and polished finishes, a unidirectional rotating black bezel for timing functions, and a vibrant teal sunray dial with applied luminous hands and indexes for excellent low-light visibility. Protected by a durable Hardlex crystal, the dial includes a day-date window at 3 o'clock. Powered by the reliable Caliber 4R36 automatic movement with manual winding capability, it offers a 41-hour power reserve, hacking seconds, and precise timekeeping. Completed with a stainless steel bracelet featuring a three-fold clasp with secure lock and push-button release, this watch provides 100 meters of water resistance and a see-through screw-down case back, making it ideal for daily wear, casual outings, and light water activities.
| Category | Details |
| Model | SRPK33K1 |
| Collection | 5 Sports SKX Midi |
| Movement | Automatic Mechanical, Caliber 4R36 (24 jewels, 21,600 vph) |
| Accuracy | -35 to +45 seconds per day |
| Power Reserve | Approximately 41 hours |
| Functions | Hours, minutes, seconds, day-date (window at 3 o'clock) |
| Dial | Teal sunray, with luminous hands and applied indexes (Lumibrite) |
| Case Material | Stainless steel |
| Case Diameter | 38 mm |
| Case Thickness | 12.1 mm |
| Lug Width | 20 mm |
| Lug-to-Lug | 44.2 mm |
| Crystal | Hardlex |
| Case Back | See-through screw-down |
| Crown | Pull/push at 4 o'clock |
| Bezel | Unidirectional rotating, black |
| Bracelet | Stainless steel, three-fold clasp with secure lock and push-button release |
| Water Resistance | 10 BAR / 100 meters / 330 feet (suitable for swimming and snorkeling) |
| Weight | 140 g |
| Additional Features | Hacking seconds, hand-windable, magnetic resistance 4,800 A/m |
Seiko Dial Markings Note:
This Seiko watch has a "K" suffix, meaning it's built for international markets and assembled at Seiko's quality facilities outside Japan (e.g., Malaysia).
That's why the dial lacks "Made in Japan" or "Japan Movement"—standard for these models. It does not impact authenticity, quality, or performance.