Seiko Prospex 1965 Heritage Diver PADI Special Edition 

Product Specifications

Movement

- Caliber Number: 6R55

- Movement Type: Automatic with manual winding capability

- Daily Precision: +25 / -15 seconds per day

- Power Reserve: Approximately 72 hours (3 days)

- Jewels: 24 jewels

- Core Functions: Stop-second hand function

Case & Band

- Case Material: Premium stainless steel

- Case Dimensions:

- Thickness: 13.0 mm

- Diameter: 40.0 mm

- Lug-to-lug: 46.4 mm

- Crystal: Curved sapphire crystal

- Crystal Coating: Inner surface anti-reflective coating

- Luminous Performance: LumiBrite luminous coating on hands, hour indices and bezel

- Clasp Type: Three-fold clasp with secure locking system, push-button release, solid construction with slide fine-tune adjuster

- Bracelet Total Length: 196.0 mm

- Lug Spacing: 20 mm

Core Performance & Features

- Water Resistance: 300M / 1000FT professional diver-grade waterproof

- Magnetic Resistance: 4,800 A/m anti-magnetic performance

- Net Weight: 174.0 g

Exclusive Design & Functional Details

- Engraved SPECIAL EDITION marking on the case back

- Unidirectional rotating diving bezel for precise timing

- Screw-down waterproof crown

- Screw-in sealed case back for enhanced airtightness and water resistance