Got another cool vintage beauty on offer this month: a 1960s Eterna-Matic KonTiki 20 with stunning blue dial. These Kontiki 20s with classic tapered lug case are terrific value for money: all-stainless steel case with screw down crown & back, good size at 37mm and high grade ETA-based automatic movement with Eterna’s own patented 5 ball bearing rotor mount (hence their logo) and date complication. This example even comes with its original hard-to-find brick link bracelet. All that for well under $1000 bucks? Adds up to an affordable and rugged watch that is frankly still undervalued and represents maximum vintage style for not a lot of money.