ketiljo
·Stem at 2 o'clock version doesn't has the seamonster on the back, the 3'o clock version has, usually. Note how the omega symbol could either replace the 12 o'clock marker or be placed under it, even on the same reference (2 o'clock only).
Some of the earlier versions of other references, like the 198.001, first came with plain backs and no the "Seamaster" in the dial, while later versions had the text and with and without the plain back. The F300's often has dial variations between the same reference depending on when it was made.
Some of the earlier versions of other references, like the 198.001, first came with plain backs and no the "Seamaster" in the dial, while later versions had the text and with and without the plain back. The F300's often has dial variations between the same reference depending on when it was made.




















