Features:
l Made of high quality material, durable and wear-resistant
l Nice replacement for broken or old one, make your device work properly
l Easy and convenient to install and remove
l With fine workmanship and exquisite appearance
Specification:
l Applicable Model: for ETA 6497/6498, for ST3600 ST3620 Series Manual Winding Mechanical Movement
l Case Diameter: 47mm
l Case Thickness: 17.5mm
l Fits Literal Size: 39mm
l Shank Width (Bandwidth): 26mm
