Seiko Prospex Speedtimer SSC911 SSC911P SSC911P1 Solar Chronograph 

Specifications:

Movement
Caliber Number : V192
Movement Type : Solar
Precision : ±15 seconds per month
Power reserve : Operating for approx. 6 months (when fully charged)
Functions : 

• Overcharge prevention function
• 24-hour hand
• Equipped with small seconds hand
• Chronograph up to 60 minutes in 1/5 second increments
• Power reserve indicator
• Date display

Case/Band
Case Material : Stainless steel
Case Size : 

• Thickness:13.3mm
• Diameter:41.4mm
• Lug-to-lug:45.9mm

Crystal : Curved sapphire crystal
Crystal Coating : Anti-reflective coating on inner surface
LumiBrite : LumiBrite on hands and index(es)
Clasp : Three-fold clasp with push button release
Bracelet Length : 197.0
Distance between lugs : 21

Other Details
Water Resistance : 100 m
Magnetic Resistance : 4,800 A/m
Weight : 161.0g
Features : 

• Tachymeter function
• Screw case back