Movement: 40N51
Case Stainless Steel
Box crystal (Not sapphire)
NoLuminous
Case Diameter: 39.5 mm without the crown
Thin 13.9mm
Movement : 22J Automatic
+25/-15 sec day 40h power reserve
Automatic Movement with manual winding with huck.
Water Resistance: 5 ATM
优点:动显,复古设计,做工不错
缺点:非蓝宝,日历窗口较小,性价比一般