Seiko Prospex SSC917 Night Vision Speed Timer Solar Chronograph Black

Caliber Number
V192
Movement Type
Solar
Precision
±15 seconds per month
Power reserve
Operating for approx. 6 months (when fully charged)
Functions
Display function of resuming electric power generation.
Overcharge prevention function
24-hour hand
Equipped with small seconds hand
Chronograph up to 60 minutes in 1/5 second increments
Date display
Case/Band
Case Material
Stainless steel (hard coating)
Case Size
Thickness:13.3mm
Diameter:39.0mm
Lug-to-lug:45.5mm
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
Other Details
Water Resistance
10 bar
Magnetic Resistance
4,800 A/m
Weight
161.0
Features
Tachymeter function
Screw case back