Seiko Presage SPB417J1

Specifications:

Model No. SPB417J1
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 Material: Stainless steel (super hard coating)
Thickness: 13.5mm
Diameter: 40.2mm
Lug-to-lug: 47.4mm
Crystal: Dual-curved sapphire crystal
Crystal Coating: Anti-reflective coating on inner surface
Lumibrite on hands and index(es)
Clasp: Three-fold clasp with push button release
Distance between lugs: 20mm
Water Resistance: 10 bar
Magnetic Resistance: 4,800 A/m
Weight: 158.0g
See-through & Screw case back