SJ Production .Panerai PAM001321 .Series: LUMINOR .Style: Automatic Mechanical, 47mm, Men's .Material: Stainless Steel .Movement Manufacturer: Panerai .Movement Type: Swiss Automatic Mechanical .Thickness: 5.3mm .Balance Wheel: Glucydur Balance Wheel .Vibration Frequency: 21600 vibrations per hour .Shock Absorption: Incabloc .Number of Jewels: 21 .Number of Parts: 160 .Recommended by San Jie: A refined men's mechanical casual business watch.SJ carefully presents ultra-realistic product images, allowing you to experience the high-end Swiss movement with no repairs needed.