For sale is an excellent condition Oak & Oscar Humboldt 12-HR with the grey dial. The watch measures 40mm and comes with the manual, additional olive nylon strap, the canvas watch wallet with bag, and the strap changing tool. The dial is grey but has a slight dark blueish hue under certain lighting conditions.

Priced at $1250 net to me. Price includes US shipping.
No international shipping and no trades.