Replace Automatic Mechanical Watch Movement Small Second @9 For ETA 7753 7750 B
Frequency: 28,800 vibrations per hour. Hours, minutes, small second. Chronograph subdials are at 3:00, 6:00, 9:00(small seconds location). We will reply you ASAP. 2pcs H4 LED Light Bulbs Conversion Kit 10000LM 6000K Super White.