|Winding:||Automatic, Bi-Directional Automatic Winding|
|Diameter:||29.00 mm (13 ligne)|
|Complications:||Date, Day, Hacking Seconds, Outer Day Wheel, Quick Date Correction|
|Hands:||Central Hour Hand, Central Minute Hand, Central Seconds Hand|
Calibre SW240-1 supports bi-directional winding.Images are taken from official publications and are used here for commentary and educational purposes. Copyright is held by the original owner as noted.