Case: Case Size 3H-9H: 43.5mm Case Size 12H-6H: 46mm Case Material: Stainless Steel Caseback Structure: Screw Case back Glass Material: Crystal Glass Movement: Automatic Self-Winding: Yes Jewels: 22 Jewels Vibration: 21,600 vibration/1 hour Hand Winding: Yes Movement: Mechanical Caliber Code: Cal.F6922 Made in Japan Feature: Second Hand Halt Mechanism: Yes Day: Yes Date: Yes Water Resistance: 200m(20bar) Inside Ring: Yes