Seiko 5 Sports SRPD71K2 Automatic Men's Watch Blue Dial Silicone Strap

Movement  

Caliber Number : 4R36  

Movement Type : Automatic with manual winding  

Power reserve : Approx. 41 hours  

Jewels : 24  

Functions : Stop second hand function, Day/Date display  

Case / Band  

Case Material : Stainless steel  

Case Size : Thickness 13.4 mm, Diameter 42.5 mm, Lug-to-lug 46.0 mm  

Crystal : Hardlex  

LumiBrite : On hands and index(es)  

Band Material : Silicone  

Distance between lugs : 22 mm  

Other Details  

Water Resistance : 10 bar  

Magnetic Resistance : 4,800 A/m  

Weight : 100.0 g  

Features : Unidirectional rotating bezel, See-through & Screw case back