Case material: 316L stainless steel case Case size: 44mm(the measurement is not included the crown part) Front glass :scratch proof mineral glass Thickness:13mm Water resistant standard: 3 ATM Back cover:rotation type Suitable movement: ETA6497 or 6498 seagulls ST3600/3621 hand winding movement Suitable dial:34.5~35mm Suitable band size: 22 mm
the option is about the different shape of the watch crown.
Pumpkin shaped/cylindrical/diamond shaped
