The Vintage Princeton Tectonics Bottom Timer is a scuba diving accessory made in the United States. This bottom timer, a product of the renowned Princeton Tectonics brand, is a sought-after piece for scuba enthusiasts. Its vintage nature adds to its charm and collectibility, making it a unique and valuable tool for those who appreciate both quality craftsmanship and nostalgic design. Works as it should, though there are a number of scratches on the face which may polish out.
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