• Japan-Only model
  
• Limited 400
  
• Caliber Number: 8B63
  
• Movement Type: Radio wave solar
  
• Precision: ±15 seconds per month
  
• Power reserve: Operating for approx. 9 months (when fully charged), power save: approx. 2 years
  
• Jewels: 10
  
• Overcharge prevention function
  
• Power save function
  
• Perpetual calendar to the February 28, 2100
  
• World time function (25 time zones)
  
• Dual-time function
  
• Day display
  
• Reception result display function
  
• Automatic hand position alignment function
  
• Case Material: Titanium
  
• Case Size: Thickness:11.4mm, Diameter:42.7mm, Lug-to-lug:48.5mm
  
• Crystal: Sapphire crystal
  
• Crystal Coating: Super-clear coating
  
• LumiBrite: Lumibrite on hands and index(es)
  
• Clasp: Three-fold clasp with push button release
  
• Water Resistance: 10 bar
  
• Weight: 105.0g
  
• LIMITED EDITION on the case back
  
• Serial number engraved on the case back
  
• Allergy-safe metal
  
• Screw case back