Seiko Prospex Diver's Coastline 41.3mm watch SPB485J1

Seiko Prospex Diver's Coastline 41.3mm watch SPB485J1The Seiko Prospex Divers 300m Coastline 41. 3mm SPB485J1 combines elegance with durability, powered by a Calibre 6R55 automatic movement with a 72 hour reserve. Its stainless steel case features a pink unidirectional bezel, and the black dial displays a serene coastline pattern beneath anti reflective sapphire crystal. Lumibrite coated hands and indexes offer clear readability, while the 300m water resistance ensures dive ready reliability. The

The Seiko Prospex Diver’s 300m Coastline 41.3mm SPB485J1 combines elegance with durability, powered by a Calibre 6R55 automatic movement with a 72-hour reserve. Its stainless steel case features a pink unidirectional bezel, and the black dial displays a serene coastline pattern beneath anti-reflective sapphire crystal. Lumibrite-coated hands and indexes offer clear readability, while the 300m water resistance ensures dive-ready reliability. The polished stainless steel bracelet with secure clasp makes it perfect for both business and leisure.

Movement

• Caliber Number 6R55
• 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:12.5mm
  Diameter:41.3mm
  Lug-to-lug:48.2mm
• Crystal Sapphire crystal
• Crystal Coating Anti-reflective coating on inner surface
• LumiBrite LumiBrite on hands, index(es) and bezel
• Clasp Three-fold clasp with secure lock , push button release with extender
• Distance between lugs 20

Other Details

• Water Resistance 300m / 1000ft diver's
• Magnetic Resistance 4,800 A/m
• Weight 179.0g
• Features
• Unidirectional rotating bezel
• Screw-down crown
• Screw case back