Two-Tone 1979 Seiko 6309-8029 "Sunkist" Automatic | DC Vintage Watches
Seiko Orange Diver's Turtle Ref-6309 Automatic Men's Day & Date Wrist Watch.
Seiko 6309-729A 1985 | Collectors Weekly
Seiko orange 6309-729B | Twilightdivewatches
Orange Dial & bezel Ring Vintage SEIKO Turtle Diver 6309-7040 6309-704 – A parts
1970's Seiko 6309-7049 — Cool Vintage Watches
Rare 6309-729b find! | WatchUSeek Watch Forums
Seiko 6309 – Analog:Shift
New arrival: Seiko 6309-729B from 1982 | The Watch Site
Seiko / 6309 “Turtle”] Before / After of my dad's old watch from the marine corps. Thank you all for your tips and comments. Was able to preserve many of the original
Seiko Orange Diver Look Turtle Ref-6309 Automatic Men's Day & Date Wrist Watch | eBay