ROLEX REF. 5513 MILITARY SUBMARINER STEEL
Rolex 'Oyster Perpetual, Submariner, 660ft = 200m' case No. 3927201, Ref. 5513. Made in
1972, issued to the British Royal Navy in 1975, No.0552/923-7697. 370/74.
Fine and very rare, hacking center seconds, self-winding, water-resistant, stainless steel
military diver's wristwatch with fixed bar lugs.
Three-body, brushed, screwed-down case back with military issue numbers, the
inner case back with matching serial number 3927201, graduated bi-directional revolving
bezel calibrated to minute intervals, screw-down Triplock winding crown with
Black with luminous Tritium round, triangular and baton indexes, outer minute/
seconds track, circled T printed above DEPTH rating. Sword Hands.
Cal. 1520, rhodium-plated, 26 jewels, straight-line lever escapement, monometallic
balance, shock absorber, self-compensating flat balance spring, hack mechanism.