Omega Vintage watch Cal. 20F CK730 Silver solid case Gold Numders Eterna original military watch this is a unique case

this is a unique case in the history of watchmaking

a power reserve of 50 hours and 18

The strap is leather

for example

Omega Vintage watch Cal. 20F CK730 Silver solid case Gold Numders Eterna original military watch this is a unique caseThe Omega tank vintage watch cal. 20F CK730 is a rare and collectible timepiece from the 1930s. This wristwatch features a mechanical (manual) movement, a two piece stainless steel band, a white dial with gold numbers, and a jumbo oversize silver case. With its classic design and 12 hour dial, this vintage Omega watch is a timeless piece for any watch enthusiast or collector. Omega tank vintage watch cal. 20F CK730 Silver solid case 925 Gold numbers