ORIENT Esteem Open Heart Automatic RA-AG0011L (RN-AG0010L)
 
Specifications
Mechanical Movement : ORIENT caliber F6T22 Made in Japan
Self-winding & Hand-winding movement
22 jewels
21,600/hour vibrations
Second hand halt mechanism

Stainless steel case
See-through caseback
Water resistant to 50m
Diameter 41mm without crown
Thickness 12.3mm