SEIKO PROSPEX Mod. SPB501J1

This exceptional Seiko Prospex diver's watch represents a prestigious collaboration with PADI—the Professional Association of Diving Instructors, the world's most recognized diver training organization. Drawing inspiration from the legendary '62MAS' from 1965, Japan's first-ever diver's watch, which earned its reputation through extraordinary reliability on Japanese Antarctic Research Expeditions and extreme adventures to the North and South Poles and Mount Everest.

Crafted from premium stainless steel with super-hard coating, the captivating green dial depicts the ocean surface as seen by a diver underwater, with sunlight bursting through the depths. The date feature at 4.5 o'clock ensures optimal legibility. The innovative short-pitch bracelet features micro-adjustable clasp for comfort, plus an additional green strap crafted from recycled fishing nets. Powered by the in-house 6R55 automatic caliber with 72-hour power reserve and professional 300-meter water resistance.

Specifications:

• Accuracy: -15/+25 seconds daily
• Caliber: 6R55
• Movement Type: Automatic with manual winding
• Power Reserve: 72 hours
• Jewels: 24
• Dial Color: Green
• Visibility Enhancement: LumiBrite on hands, indexes and bezel
• Case Material: Stainless steel
• Strap Options: Stainless steel bracelet, Recycled fishing net nylon strap
• Closure System: Three-fold clasp with secure lock, push-button release, solid and slide adjuster
• Case Dimensions: 42.0mm diameter, 13.3mm thickness, 46.4mm lug-to-lug
• Bracelet Length: 196mm
• Strap Width: 20.0mm
• Water Resistance: Professional 300m
• Weight: 174g
• Crystal: Sapphire with inner anti-reflective coating
• Additional Features: Screw case back, Screw-down crown, Unidirectional rotating bezel
• Functions: 24-hour hand (dual time display), Hacking seconds
• Magnetic Resistance: 4,800 A/m

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