ROLEX REF 1680 SUBMARINER STEEL
Rolex, "Oyster Perpetual Date, Submariner, 660 ft = 200 m,
Superlative Chronometer, Officially Certified", case No. 5804776,
Ref. 1680. Made in 1979.
Fine and rare, center seconds, self-winding, water-resistant,
stainless steel wristwatch with a Rolex stainless steel jubilee
bracelet and deployant clasp.
Three-body, polished and brushed, screw down case back
and crown, graduated bi-directional revolving black bezel for
the decompression times, Triplock winding crown protected by
the crown guard, crystal with Cyclops lens.
Black with Submariner in red letters, luminous round,
triangular and baton indexes, outer minutes/ seconds divisions,
aperture for the date. Luminous steel skeleton hands.
Cal. 1570, rhodium-plated, oeil-de-perdrix decoration, 26
jewels, straight-line lever escapement, monometallic balance
adjusted to temperatures and 5 positions, shock absorber,
self-compensating free- sprung Breguet balance spring, Microstella
regulating screws.