TWO STEEL SELF-WINDING CENTER SECONDS DIVER'S WRISTWATCHES

Details
TWO STEEL SELF-WINDING CENTER SECONDS DIVER'S WRISTWATCHES
EACH ROLEX OYSTER PERPETUAL SUBMARINER

Each with nickel movement, black dial, luminous abstract chapters and hands, black rotating minute bezel, within a steel screwback case, model 5513, one with no. 2294683, the other with no. 4033060, each with steel oyster bracelet, the former with fliplock, each signed on case, dial and movement, 1960s and 1970s (2)