Thanks Schu! I'm not the original owner of the Seiko 6105 The original owner was my first LPO who became a brother to me, and upon his retirement he gave it to me. He has since passed away. The photo shows the 1605 with the bracelet (Made in Subic, PI) that was on it when I received it. I wore it for a while with that bracelet, but changed it out later. I just ordered a replica waffle strap for it. The other three dive watches are a Scuba Pro Automatic which is from the mid 70's and was rated for 500m. It is very close to an Aquastar Benthos 500 or Kon Tiki Eterna. The dive watch with the orange band is an Aquastar, Glasstar, rated for 10 ATA (330'), purchase in 1974, and my other Scuba Pro 500 which has a quartz movement. My Seiko 6309, Turtle, in the first photo, I purchased at the NAB, Littlecreek, NEX, in 1983. These were all tool dive watches of course, and not luxury dive watches. I wouldn't mind adding a couple more luxury divers to my collection... I do have a Rolex Submariner.