Tudor Submariner Model 9411/0
Case Diameter: 39.5 mm
Case Height: 13.5 mm
Case length: 47.5 mm
Lug Width: 20 mm
Movement: ETA 2784 17 jewel non-hacking automatic. Quick-set date, 28,800 bph, 42 hour power reserve
Case material: Stainless steel
Crown: Rolex "Triplock" screw down
Bezel: Bi-directional, no index
Water resistance: 200 meters
Vintage: Early '70s
(specification summary above lifted from the excellent scubawatch.org website)
Fell in love with the distinctive snowflake look and especially the blue dial versions.
Missed this one with an hour or so when I first saw it for sale but it was picked up by another swedish WIS and after nagging him about it long enough he caved in and sold it to me about 2 years ago IIRC. :)
It has loads of character and is probably as close to a keeper as can be when it comes to me (I don't really believe in the keeper concept).