The Seiko Prospex 1965 Heritage Diver's PADI Special Edition Green Men's Watch SPB501J1 is a professional diving timepiece created in collaboration with PADI (Professional Association of Diving Instructors), the world's leading scuba diving training organization. Inspired by Seiko's legendary 1965 "62MAS"—Japan's first diver's watch—this special edition combines historic design with modern engineering. Built for serious underwater exploration, it features a distinctive ocean-inspired green dial, premium materials, and Seiko's latest mechanical movement, making it the perfect companion for divers and collectors alike.
Crafted from stainless steel with Seiko's Super Hard Coating, the watch features a robust 42mm round case with a 13.3mm thickness and a compact 46.4mm lug-to-lug profile for exceptional comfort. The striking green textured dial is inspired by sunlight penetrating the ocean's surface as viewed from beneath the water. For enhanced readability during dives, the date display is positioned at 4:30. A scratch-resistant sapphire crystal protects the dial, while the unidirectional rotating dive bezel enables precise elapsed-time tracking. The short-pitch stainless steel bracelet features a micro-adjustable clasp for superior comfort, and the watch also includes an additional green strap made entirely from recycled fishing nets, reinforcing Seiko's commitment to marine sustainability.
Powering the SPB501J1 is Seiko's in-house Calibre 6R55 automatic movement, featuring manual winding capability, a 72-hour power reserve, and a stop-seconds function for precise time setting. The movement also includes a 24-hour hand for dual-time display functionality. Built for professional diving, the watch incorporates a screw-down crown, 300-meter water resistance, and a secure three-fold clasp with slide adjuster and diver's extension. Combining iconic heritage, professional performance, and environmentally conscious design, the SPB501J1 is a standout addition to the Seiko Prospex collection.
Key Features
- PADI Special Edition
- Inspired by the Iconic 1965 Seiko "62MAS" Diver
- Seiko In-House Calibre 6R55 Automatic Movement
- Manual Winding Capability
- Approx. 72-Hour Power Reserve
- Green Ocean-Inspired Textured Dial
- 24-Hour Hand (Dual Time Display)
- 42mm Stainless Steel Case with Super Hard Coating
- Sapphire Crystal
- Unidirectional Rotating Dive Bezel
- Additional Recycled Fishing Net Strap Included
- 300m Professional Diver's Water Resistance
- 2 Years Manufacturer Warranty
Additional Information
| Brand |
Seiko |
| Collection |
Prospex |
| Edition |
1965 Heritage Diver's PADI Special Edition |
| Model Number |
SPB501J1 |
| Watch Type |
Automatic Diver's Watch |
| Movement |
Automatic with Manual Winding |
| Calibre |
6R55 |
| Power Reserve |
Approx. 72 Hours (3 Days) |
| Case Diameter |
42.0 mm |
| Case Thickness |
13.3 mm |
| Case Length (Lug-to-Lug) |
46.4 mm |
| Bracelet Length |
300 mm |
| Lug Width |
20 mm |
| Case Material |
Stainless Steel with Super Hard Coating |
| Case Shape |
Round |
| Dial Colour |
Green |
| Display Type |
Analog |
| Functions |
Hour, Minute, Second, Date, 24-Hour Hand (Dual Time Display), Stop Seconds Hand Function |
| Crystal |
Sapphire Crystal |
| Bezel |
Unidirectional Rotating Dive Bezel |
| Band Material |
Stainless Steel |
| Additional Strap |
Green Strap Made from Recycled Fishing Nets |
| Band Colour |
Silver |
| Clasp |
Three-Fold Clasp with Secure Lock, Push Button Release, Solid Construction & Slide Adjuster |
| Water Resistance |
300 meters / 30 Bar Professional Diver's |
| Special Features |
PADI Special Edition, 1965 Heritage Design, Ocean-Inspired Dial, Sustainable Recycled Strap |
| Gender |
Men |
| Warranty |
2 Years Manufacturer Warranty |
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