Seiko Mens King Seiko KSK Preppy Green Watch SPB459J1

The King Seiko KSK 6R Preppy Green SPB459J1 pays homage to the Japanese 1960s fashion, inspired by the clean-cut blazer-and-chinos trend of the era. The 36.1mm stainless steel case, with its sharp angular design and three-dimensional batons, showcases a striking green dial under a box-shaped sapphire crystal with anti-reflective treatment. Dauphine-style hands, silver markers with Lumibrite, and an interchangeable bracelet design complete the sophisticated look. Powered by the automatic 6R51 movement, this timepiece offers a 72-hour power reserve and accurate timekeeping (+25/-15 seconds per day). A modern reimagining of classic elegance, the King Seiko KSK is a perfect balance of prestige and practicality.

Movement

• Movement Type: Automatic with manual winding
• Caliber Number: 6R51
• 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
• Clasp: Deployment clasp with push button release
• LumiBrite LumiBrite on hands and index(es)
• Bracelet Length 200.0
• Distance between lugs:19 

Other Details

• Water Resistance: 10 bar
• Weight: 129.0g
• Features:
• Interchangeable band with quick release spring bars
• Screw case back