SPECIFICATIONS
Rolex: Rolex
Model: Oyster Perpetual Cosmograph Daytona
Reference Number: 116520
Movement: Automatic
Condition: Very good
Gender: Men’s
Time Period: 2009
Box: Yes
Papers: Yes
THE CALIBER
Caliber: 4130Jewels: 44
THE CASE
Case Material: Stainless steelCase Diameter: 40 mm
Thickness: 12.5 mm
Waterproof: 100 ft./ 30 m./ 3 ATM
Bezel Material: Fixed stainless steel engraved Cosmograph Tachymeter scale
Glass: Sapphire Crystal
Caseback: Solid
Dial: Black stick dial with silver outer sub-dial rings
Dial Numerals: 18K white gold applied baton with luminescent coating baton hour indices, minutes, and 1/5 second divisions scale around the outer rim
THE BRACELET / STRAP
Bracelet Material: Stainless steel OysterBuckle: Fold-over Fliplock with Easylink 5mm extension system
Buckle Material: Stainless steel
THE FUNCTIONS
Center hour, minute and seconds hands, chronograph (center hand) accurate to within 1/8 of a second, column wheel, chronograph sub-dials counters 60-second at 9 o'clock, 30-minute at 3 o’clock and 12-hour at 6 o’clock, Tachymeter counter on the bezel, 72-hour power reserve.FURTHER READING
Introduced in 1963 as a sports companion for professional race car drivers, the Daytona comes equipped with a Tachymeter bezel used alongside the sub-dials to calculate speeds of up to 400 kilometers per hour.
Rolex debuted the reference 116520 in 2000; it was then replaced in 2016 by the reference 116500.
THE CASE
Brushed and polished round-shaped case, inner reflector ring engraved w/ serial number18K white gold and luminescent baton-shaped hands, white gold applied stick-shaped center sweep seconds hand
18K white gold and luminous insert baton-shaped hours/minute hands, white gold stick-shaped sub-dial hands, white gold arrow-shaped chronograph hand
Stainless steel screw-down solid case back
Stainless steel screw-down chronograph pushers at 2 (start/stop) and 4 o'clock (reset)
Stainless steel triple-sealed waterproof screw-down crown with guard and Rolex logo
THE MOVEMENT
Automatic 4031 movement in-house manufacturedDouble quickset, stop-seconds for precise time setting
Self-winding movement, bi-directional winding, Breguet hairspring, Chronometer certificate (COSC), Stone lever escapement, Yoke winding system, Glucydur balance wheel with microstella screws, Kif shock protection for balance wheel and escape wheel
Adjusted to heat and five positions, monometallic balance, shock absorber
This mechanism oscillates at the frequency of 28,800 vph (4 Hz).
Case, dial, and movement are signed.
V serial
THE SET
This certified preowned timepiece is in very good condition and comes with a Rolex presentation box, the Rolex original papers, and is covered by Twain Time 12-month limited warranty.