I have a 5170G (5172G oldest brother) and a 5712A.
Honestly i love them both. however, i wouldn't trade the rarer steel for the manual wound chrono.
just because that step can't be undone without paying a huge premium
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Current Collection: PP 3700/11AJ, PP 5170G, PP 5320G, PP 5712/1A, APRO 15500, Rolex 116234, Rolex GMT Master2 BLNR, Omega SMP, Baume & Mercier M0A10280
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