SEIKO SRPD85K1

Caliber Number 4R36
Movement Type Automatic with manual winding capacity
Accuracy 45 to -35 seconds per day
Duration Approx. 41 hours
Case Material Stainless steel
Crystal Hardlex
LumiBrite Lumibrite on hands and indexs
Band Material Nylon
Water Resistance 10 bar
Case Size Thickness: 13.4
Diameter: 42.5
Length: 46
Other specifications
Screw case back
See-through case back
Unidirectional rotating bezel
24 jewels
Day/Date display
Stop second hand function