Genuine Omega Seamaster Professional 300M midsize stainless steel caseback.

Original Omega part with classic Seamaster hippocampus medallion to the exterior and inner caseback stamped:

GJA

ACIER INOXYDABLE

OMEGA WATCH CO

FAB. SUISSE

SWISS MADE

196 1505

Also included is the original Omega parts label marked 112 ST 1830.

This caseback is from the Omega Seamaster Professional 300M midsize quartz family, associated with case number 196.1505. Please check compatibility with your own watch carefully before purchase, as fitment is the buyer’s responsibility.

Condition:

Used original part with visible opening / tool marks around the outer notches and general signs of previous use and handling. Please study the photos carefully, as they form a major part of the description. The marks are cosmetic to the caseback exterior, but as with any used caseback, water resistance will always depend on the correct gasket, correct fitting and a pressure test after installation.

Included in sale:

• Omega caseback

• Omega parts label shown in photos

No watch, movement, gasket or any other parts are included unless clearly shown