Size: 40 mm case diameter.
Movement: Rolex Caliber 4130 automatic, 44 jewels, 28,800 vph, 72-hour power reserve, Superlative Chronometer certified (-2/+2 sec/day).
Functions: Chronograph (1/8 sec accuracy), small seconds sub-dial, 30-minute/12-hour counters, tachymetric bezel.
Case: 18K yellow gold, monobloc design, screw-down crown (Triplock), 100m water resistance.
Dial: Black dial, 18K gold hour markers/hands with Chromalight lume, black sub-dials.
Bezel: Black Cerachrom ceramic with tachymetric scale.
Crystal: Scratch-proof sapphire.
Strap: Black Oysterflex (rubber/metal), 18K yellow gold Oysterlock clasp with Easylink.
Water resistance: 100 meters (suitable for daily use).
