Orient Bambino RA-AP0101B30B Small Seconds Black dial 38mm Automatic Leather Strap Men's WatchModel Specifications: RA AP0101B30B The case diameter from 3H to 9H is 38. 4mm, and the length from 12H to 6H is 44mm. The case material is stainless steel, and it features a see through caseback with a snap structure. Both the glass and the caseback glass are made of crystal glass. The watch has an automatic self winding movement with 24 jewels, a vibration frequency of 21,600 vibrations per hour, and also supports hand winding. The movement is