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REFENG Portable Multi Functional Digital Altimeter Barometer for Outdoor Camping Hiking Climbing 🍎 Battery-free, maintenance-free, easy to use in wild.
Vintage Thommen 15000 Altimeter 19 jewels , With Strap Vixen 
Vixen 46811 Vixen Altimeter, Analog with Barometer, Black [Altimeter Function] Method: Aneloid type (dial perimeter reading type) with weather sensor display measuring range: 0 -Best Value Bewinner 
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