Seiko Presage Classic Series SPB527J1

Movement

• Caliber Number: 6R5J
• Movement Type: Automatic with manual winding
• Precision: +25 to -15 seconds per day
• Power reserve: Approx. 72 hours(3 days)
• Jewels: 24
• Functions: 24-hour hand, Stop second hand function

Case/Band

• Case Material: Stainless steel (super hard coating)
• Case Size: Thickness:13.0mm, Diameter:40.2mm, Lug-to-lug:46.0mm
• Crystal: Dual-curved sapphire crystal
• Crystal Coating: Anti-reflective coating on inner surface
• Clasp: Deployment clasp with push button release
• Distance between lugs: 20

Other Details

• Water Resistance: 10 bar
• Magnetic Resistance: 4,800 A/m
• Features: See-through & Screw case back