Parts / Repair Hamilton Electric Converta II Original Bracelet VTG Watch 500A Condition Notes. Crown/stem: both are present. Hands: all are present, oxidized, lume is falling apart. Watch Band: plating is worn through, original, scuffed and scratched. Case Width: 35.5 mm wide without crown. Lug to Lug Length: 43.9 mm. Case Thickness: 12.3 mm thick.