SEIKO PROSPEX "THE WHALE" SPB427J1 LIMITED EDITION

Thong Sia Exclusive Limited Edition
Limited edition of 1,000 pieces Worldwide

Exclusive to Hong Kong, Singapore, Macau, Malaysia and Brunei (with Special Box and Additional Strap)

Movement
• Caliber Number : 6R35
• Precision : +25 to -15 seconds per day
• Power reserve :  Approx. 70 hours
• Movement type : Automatic with manual winding
• Jewels : 24
• Date display
• Stop second hand function

Case
• Case Material : Stainless steel
• Crystal Material : Sapphire crystal 
• LumiBrite : Lumibrite on hands and index(es) and bezel

Case Dimensions
Thickness : 12.9mm
Diameter : 45.0mm

Band
• Clasp : Three-fold clasp with secure lock
• Distance between lugs : 20mm

Other Details
• Water Resistance : 200m / 660ft diver's
• LIMITED EDITION on the case back
• Screw case back
• Screw-down crown
• Unidirectional rotating bezel