As important as any watch can be too the efficacy of a brand, the 6309-7040/9 is a perfect delivery of intention. It's as rugged and hard wearing as it is aesthetically satisfying. Even as the first "Turtles" released in 1976 turned 46 this year, one thing is certain... they never get old. This example May of ‘81 is no exception, and marks the last year that production was completed entirely at Seiko’s Suwa facility. The Suwa “S” logo can be seen just above the six o’clock marker, and for many collectors, it’s the first thing to look for when considering an acquisition. The textured matte black dial is flawless. The “water/resist” printing has remained a bright and vivid red, and the luminous plots are a clean, bright white. The hands have retained their original polished finish, and the luminous windows are as clean as the hour markers. The bezel rotates with a firm click in either direction, and the insert shows only slight wear throughout. The crown and case back screw down tightly, and the 6309A is a near bulletproof workhorse ready to provide many more years of reliable service. Post service, this one is keeping near perfect time, and the day and date can be independently quickset via the crown. It’s unpolished and completely original aside from a replacement crystal, and unbelievably, comes attached to the original Seiko GL-831 flat vent strap with no tears or breaks. We have given the strap our own special treatment to revitalize its suppleness and flexibility, and it’s wrist ready once again. A true Seiko icon, and still their top selling diver to date, it’s a must have for any collector. A complete example in this condition is as good as opportunity gets.

Original Seiko GL 831 Flat Vent Black Composite Rubber

Serviced 6/3/22

Diameter- 44mm

Lugs- 22mm