Rare TR-900 survivors dive into Massachusetts auction
The latest online sale of Clocks, Watches, & Scientific Instruments held by Skinner (25/20/12% buyer’s premium) in Marlborough, Massachusetts included two of perhaps only 50 surviving Tornek-Rayville TR-900 stainless steel dive watches.
The TR-900 was produced in two batches in late 1964 and in mid-1966 for the US Navy’s Experimental…