Seiko King Preppy Blue Automatic Men's Watch SPB457J1

The King Seiko "KSK" series presents a refined three-hand design with a 36.1mm case, blending mirror polishing and hairline finishing for a sharp, compact look. Featuring a saxe blue dial inspired by preppy Ivy style, white Lumibrite hands, and a versatile metal bracelet with a double-lever system, this watch is both elegant and practical. Powered by the mechanical Caliber 6R51, it offers a 3-day power reserve.

Movement

• Caliber Number 6R51
• Movement Type Automatic with manual winding
• Precision +25 to -15 seconds per day
• Power reserve Approx. 72 hours(3 days)
• Jewels 24
• Functions Stop second hand function

Case/Band

• Case Material Stainless steel

Case Size

• Thickness:11.6mm
• Diameter:36.1mm
• Lug-to-lug:43.0mm
• Crystal Box shaped sapphire crystal
• Crystal Coating Anti-reflective coating on inner surface
• LumiBrite LumiBrite on hands, index(es) and bezel
• Clasp Deployment clasp with push button release
• Bracelet Length: 200.0
• Distance between lugs 19

Other Details

• Water Resistance 10 bar
  
• Weight 129.0g

Features

• Screw case back
• Interchangeable band with quick release spring bars
• Screw case back