Seiko Prospex US Special Edition Series
#SPB423
Automatic Movement
Blue Gray Dial
Caliber No: 6R35
Automatic with manual winding
Precision :+25 to -15 seconds per day
Power Reserve :Approx. 70 hours
Sapphire Crystal
Water Resistance 200m / 660ft diver's
24 Jewels
Stop seconds hand function
Date display
Stainless Steel Case
Stainless Steel Bracelet
Unidirectional rotating bezel
Screw-Down Crown
Screw case back
Three-fold clasp with secure lock
Anti-reflective coating on inner surface
LumiBrite on hands, index(es) and bezel Clasp
Three-fold clasp with secure lock , push button release with extender
Approx Case Thickness:13.2mm
Approx Case Diameter:40.5mm
Lug-to-lug:47.6mm
Distance between lugs: 20
Weight: 180.0g
