-
Case: 18k yellow gold, 40 mm diameter, Oyster architecture, monobloc middle case, screw-down caseback, Triplock screw-down crown with triple waterproofness system
-
Bezel: Black Cerachrom ceramic bezel with engraved tachymetric scale
-
Dial: Turquoise blue lacquer dial with black snailed chronograph counters, 18k gold applique hour markers and hands with Chromalight luminescence
-
Movement: Rolex Calibre 4131, automatic chronograph movement, column wheel and vertical clutch, Parachrom hairspring, high-efficiency Chronergy escapement
-
Power Reserve: Approximately 72 hours
-
Bracelet: Oysterflex bracelet (flexible metal blades overmoulded with high-performance elastomer), with Oysterlock folding safety clasp and Rolex Glidelock extension system
-
Crystal: Scratch-resistant sapphire crystal
-
Functions: Hours, minutes, small seconds, chronograph (center seconds, 30-minute and 12-hour counters), tachymetric scale
-
Water Resistance: 100 meters / 330 feet
-
Certification: Superlative Chronometer (COSC + Rolex in-house certification, −2/+2 sec/day)
