SEIKO PROSPEX Diver Scuba 100th Anniversary 1965 Original Model Mechanical Diver's Special Edition Watch SBDC199 JDM

- Powertrain - Movement number: 6R55
- Driving method: Mechanical automatic winding (with manual winding)
- Accuracy: +25 seconds to -15 seconds per day - Driving time: Approximately 72 hours at maximum winding - Number of stones: 24

- Functions - Stop seconds function

- Case and strap - Case material: Stainless steel - Case coating: Diamond coating - Case size:
- Thickness: 13.0mm
- Horizontal: 40.0mm
- Vertical: 46.4mm
- Glass material: curved sapphire - Glass coating: non-reflective coating on the inside

- Luminous coating: Yes (hands, scales, bezel)
- Clasp: Push-on dive watch extension

- Maximum wrist length: 195.0mm

- Watch specifications - Water resistance: 300 meters air diving waterproof - Anti-magnetic: Yes - Weight: 168.0g

- Other features - "SPECIAL EDITION" on the back - Unidirectional anti-rotating bezel - Patented screw-in crown - Additional polyester replacement strap - Double locking clasp - Screw-in caseback