OK, Nick - it's here & here are some pics:
Next to the Orient Mako for bulk comparison:
On the wrist:
It's called the Seiko Spork - kind of a 133t play on the model number: srp043k1 The run on these was cut short due to this watch, the Sinn 857:
I think it was just a touch
too similar and Seiko received a C&D from Sinn. These Seikos are getting exceedingly hard to come by and are snagged up when offered for sale. One of the guys on my watch forum sent me a PM offering me this one - including the Super Oyster bracelet pictured, the original rubber diver's strap and a traditional grey/black "Bond" Nato strap. I pretty much had to jump on it - who knows when I'd get the chance to pick one up again (especially at the price he was asking - I could easily throw this on eBay right now and make $150).