Case

Case Size: 41 mm diameter

Case Material: Oystersteel (904L stainless steel)

Case Thickness: ~12.3 mm

Water Resistance: 300 meters / 1,000 feet (not 100 m)

Crown: Screw-down Triplock winding crown with crown guards

Caseback: Solid, screw-down

Bezel

Type: Unidirectional rotatable 60-minute graduated bezel (not bidirectional GMT bezel)

Material: Black Cerachrom ceramic insert with platinum-coated numerals and graduations

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

Stop-seconds (hacking) for precise setting

(No GMT hand or second time zone function.)

Oscillator / Balance

Hairspring: Blue Parachrom hairspring

Escapement: Chronergy escapement

Balance Wheel: Variable inertia with Microstella regulation

Shock Protection: Paraflex shock absorbers

Dial

Color: Black

Hour Markers: Applied 18 ct white gold with Chromalight (blue glow)

Hands:

Mercedes hour hand

Minute hand

Central seconds hand

Bracelet

Type: Oyster bracelet (three-link only — no Jubilee option)

Material: Oystersteel

Clasp: Oysterlock folding safety clasp

Extension: Glidelock extension system (tool-free adjustment up to ~20 mm)

Certification

Certification: Superlative Chronometer (COSC + Rolex testing)

Accuracy: −2 / +2 seconds per day

Warranty: 5 years