SEIKO PROSPEX SRPH75K1

 Movement
• Caliber Number : 4R36
• Power Reserve/Battery Life : Approx. 41 hours
• Movement type : Automatic with manual winding
• Jewels : 24
• Day/Date display
• Stop seconds hand function

Case
• Case Material : Stainless steel
• Crystal Material : Hardlex with lenses
• LumiBrite : Lumibrite on hands and index(es)

Case Dimensions
Thickness : 13.4mm
Diameter : 42.4mm
Length : 49.4mm

Band
• Clasp : Three-fold clasp with secure lock, push button release with extender

Other Details
• Water Resistance : 200m

• Weight : 186.0g 
• Screw-down crown
• Screw case back
• Unidirectional rotating bezel

• SPEICIAL EDITION on the case back