Could be the angle but the markers on your dial don’t line up like this stock photo on Gnomon’s site.
Actually looks remarkably like the gnomon photo. Ever so slightly misaligned…Could be the angle but the markers on your dial don’t line up like this stock photo on Gnomon’s site.
Seiko Tuna is the name given to Seiko's range of watches designed for scuba and professional diving. In particular, Seiko made these watches with saturation diving or greater depth diving in mind. All of the watches in the Seiko Tuna range are characterized by protective screwed-on shrouds that...www.gnomonwatches.com
The 34th minute marker on the chapter ring is under the “A” of “JAPAN” on that site compared to yours which appears to be between the “J” and the “A”. Same goes for the 7C46. The “m” in “300m” seems to look lopsided on the trailing edge.