Add a cornerstone piece of horological history to your collection. This December 1984 Seiko 6309-7040 “Turtle” represents the gold standard of vintage tool watches. Built to endure extreme environments, this model features a 44mm stainless steel cushion clease that sits exceptionally flat and comfortably on the wrist.
Why Choose This Piece?
Unlike many frankenwatches on the market, this example features an entirely authentic core: original Suwa dial, original handset, and a pristine internal movement.
Mechanical Condition Report:
Our internal bench testing indicates excellent baseline gear health. Winding mechanics are fully functional. Flat performance achieves a staggering 300°+ amplitude, highlighting a robust mainspring. Positional timegrapher variance is noted in vertical planes due to vintage age.
Vintage Water Resistance Notice:
Due to its vintage nature, this watch has NOT been tested for waterproof capacity ability. All original seals are aged. We assume zero responsibility for water damage. Please have a professional watchmaker pressure test the watch before submerging it.
Add a cornerstone piece of horological history to your collection. This December 1984 Seiko 6309-7040 “Turtle” represents the gold standard of vintage tool watches. Built to endure extreme environments, this model features a 44mm stainless steel cushion clease that sits exceptionally flat and comfortably on the wrist.
Why Choose This Piece?
Unlike many frankenwatches on the market, this example features an entirely authentic core: original Suwa dial, original handset, and a pristine internal movement.
Mechanical Condition Report:
Our internal bench testing indicates excellent baseline gear health. Winding mechanics are fully functional. Flat performance achieves a staggering 300°+ amplitude, highlighting a robust mainspring. Positional timegrapher variance is noted in vertical planes due to vintage age.
Vintage Water Resistance Notice:
Due to its vintage nature, this watch has NOT been tested for waterproof capacity ability. All original seals are aged. We assume zero responsibility for water damage. Please have a professional watchmaker pressure test the watch before submerging it.
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