Seiko SFJ003P1 Prospex Speedtimer Solar Chronograph Watch for Men

SPECIFICATIONS :

Caliber Number: 8A50
Movement Type: Solar
Precision: ±15 seconds per month
Power reserve Operating for approx. 6 months (when fully charged)
Functions
Overcharge prevention function
Chronograph up to 60 minutes in 1/100 second increments
Case Material: Stainless steel
Case SizeThickness: 12.9 mm
Diameter: 42.0 mm
Lug-to-lug: 48.3 mm
Crystal
Curved sapphire crystal
Crystal Coating
Anti-reflective coating on inner surface
LumiBrite
Lumibrite on hands and index(es)
Clasp
Three-fold clasp with push button release
Distance between lugs: 20 mm
Water Resistance: 10 bar
Weight: 152g
Features
Screw case back