Dugena Monza Automatic, Cal. ETA 2451, Vintage Men's Square Watch, 1967 Favre Leuba and black strap makes this

and black strap makes this piece suitable as a refined vintage daily watch or as a collectible early 1950s Doxa

35mm stainless steel case

The layout is calm and balanced

The side-view photos show the polished case shape

Dugena Monza Automatic, Cal. ETA 2451, Vintage Men's Square Watch, 1967 Favre Leuba and black strap makes thisDugena Monza Automatic Cal. 2451 Mens Square Watch Vintage Dugena Monza Automatic Cal. 2451, a Swiss made mens automatic watch from the late 1960s with a distinctive square stainless steel case, champagne tone dial, applied hour markers, and a clean no date layout. This model is powered by the ETA 2451 automatic movement, designated as Dugena 1007, and combines classic mechanical reliability with the more expressive case design that became popular