Case

Case Size: 41 mm diameter

Case Material: Oystersteel (904L stainless steel)

Thickness: ~11.7 mm

Water Resistance: 100 meters / 330 feet

Crown: Screw-down Twinlock winding crown

Caseback: Solid, screw-down

Bezel

Type: Fixed, fluted

Material: 18 ct white gold

Crystal

Scratch-resistant sapphire

Cyclops magnifying lens over the date

Movement

Calibre: Rolex Calibre 3235

Type: Self-winding mechanical (Perpetual rotor)

Frequency: 28,800 vph (4 Hz)

Jewels: 31

Power Reserve: ~70 hours

Functions

Hours, minutes, seconds

Instantaneous date at 3 o’clock

Quickset date

Stop-seconds for precise setting

(No GMT function on this model.)

Oscillator / Balance

Hairspring: Paramagnetic blue Parachrom hairspring

Escapement: Chronergy escapement

Balance Wheel: Variable inertia (Microstella)

Shock Protection: Paraflex shock absorbers

Dial

Dial Options: Various (black, silver, blue, slate, etc.)

Special Feature (126334G):

Factory-set diamond hour markers in 18 ct gold settings

Luminescence: Chromalight (blue glow) on hands (and markers depending on dial variant)

Bracelet

Options:

Oyster (3-link)

Jubilee (5-link, most common for Datejust)

Material: Oystersteel

Clasp:

Oysterclasp (Jubilee) or Oysterlock (Oyster)

Extension: Easylink 5 mm comfort extension

Certification

Superlative Chronometer (COSC + Rolex internal testing)

Accuracy: −2 / +2 seconds per day

International Warranty: 5 years