Very rare Omega Seamaster Chronometre cal 354

Very rare, 1952 Seamaster Chronometre cal 354 bumper, cross hair, beautiful!!

Beautiful Chopard Linea D'Oro

Chopard Geneve, automatic, sub second, all gold 18k, beautiful

Comparison

Omega Seamaster NOS and aging.

Seiko GS

4520-800 manual winding 36,000 bph, gold capped top, ca. 1968

Seiko Bell-matic big size

Also called Seiko Bell-matic UFO. Brown dial.