- Collection: Prospex – 1965 Heritage Diver's Watch Save the Ocean Limited Edition (4,000 pieces)
- Crystal: Curved sapphire crystal with anti-reflective coating on inner surface
- Dial color: Sunray-patterned blue inspired by Okinawa's ocean
- Movement: Automatic with manual winding (Caliber 6R55); approx. 72-hour power reserve; 24 jewels; accuracy +25 to -15 sec per day; stop-second hand
- Water resistance: 300 m / 1000 ft diver's
- Case material: Stainless steel
- Case size: Diameter 40.0 mm; Thickness 13.0 mm; Lug-to-lug 46.4 mm; Lug width 20 mm
- Band material: Stainless steel bracelet with three-fold clasp, secure lock and push-button release; adjustable in 2.5 mm steps
- Features: Unidirectional rotating bezel; LumiBrite on hands and indices; screw-down crown; screw case back
- Magnetic resistance: 4,800 A/m