Sold at Auction: SEIKO DIVER REF. 6306-7001 "TURTLE", 70s
Seiko Turtle Reference 6309-7049 ALL ORIGINAL WITH PAPERS
Seiko "Turtle" 6309-7040 – Rewardrobeathens
Seiko Mod 6309-7040 6309-7049 Curved End Retro Razor Bracelet - Strapcode
Seiko 6309-7049 Dive Watch – Analog:Shift
6309-7049 - Rolex Forums - Rolex Watch Forum
6309-7040 from February of 1981 - The Dive Watch Connection
Seiko Turtle 6309-7049 Cushion Case Wristwatch EBTH
Seiko Diver 6309-7040 — Wind Vintage
Seiko - "NO RESERVE PRICE" Turtle 3rd Gen Scuba Diver-Pepsi Bezel - 6309 - 7040 - Men - 1980-1989 in Turkey
The Watchesgazine, Seiko Vintage 6309-7040 | Image Gallery | Strapcode
Seiko Ref.6309-7040 Diver, anno 1984 - YouTube
Seiko - Turtle Diver - Automatic - April 1981 - ref.6309-7040 - Men - 1980-1989 in Poland
Dunning Kruger effect in espresso making. I found this concept just as I got a new machine. Years learning all the nuance and variables... I just can't make a good espresso yet!