Prospex Speedtimer SRQ047J1

Movement
Caliber Number
8R48
Movement Type
Automatic with manual winding
Precision
+25 to -15 seconds per day
Power reserve
Approx. 45 hours
Jewels
34
Functions
Chronograph with 30 minutes & 12 hours
Stop second hand function
Date display
Case/Band
Case Material
Stainless steel (super hard coating)
Case Size
Thickness:14.6mm
Diameter:42.0mm
Lug-to-lug:49.5mm
Crystal
Dual-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
20mm
Other Details
Water Resistance
10 bar
Weight
183.0g
Features
Screw case back