Crown, Omega waterproof, Steel. 4.5 x 3.0 x 2.0 - 0.90

OMEGA original waterproof crown in stainless steel. NOS* without factory packaging.

• Diameter: 4.50 mm.
• Height: 3.00
• Case tube: 2.00 mm.
• Thread: 0.90 mm.

*NOS crowns, originally these crowns was delivered i a small paper bag with hand written text. In the best case the crown was kept in the paper bag but mostly the watchmakers had all Omega crowns in a box together so minor surface scratches may occur!