Performs overhaul, light sanding and Interior wear and tear parts replaced. Is age-related deterioration of small scratches case bracelet and dial and needle seems to be antique atmosphere. Bracelet maximum width 18.5 cm
Rare Explorer roller model with air-King reference number (Ref.5504). Like this model was sold in North America in the 1960s. Movement is ノンクロノ meter specification Cal.1530.