Is this Seiko 6309-7040 real or FAKE? | Omega Forums
Bezel Insert For Seiko 5 Sport Automatic 6309-836A 6309-836B Blue and – A parts
6309-7040 It's missing the bezel but still rockin it like M. Brando's Oyster. Back in the day before all the reissues we modded these. It's been relumed and given a new blasted
A Seiko 6309-7040 Part II | Adventures in Amateur Watch Fettling