Yacht-Master 44 Yellow Gold

ReferenceåÊ116688

MODEL CASE: Oyster, 44 mm, yellow gold; OYSTER ARCHITECTURE
Monobloc middle case, screw-down case back and winding crown; DIAMETER
44 mm; MATERIAL
18 ct yellow gold; BEZEL
Rolex Ring Command (bidirectional 90å¡ rotatable interacting with the movement) in 18 ct gold with blue Cerachrom insert in ceramic and numerals coated in gold; WINDING CROWN
Screw-down, Triplock triple waterproofness system; CRYSTAL
Scratch-resistant sapphire; WATER-RESISTANCE
Waterproof to 100 metres / 330 feet

MOVEMENT: Perpetual, mechanical, self-winding, regatta chronograph; CALIBRE
4161, Manufacture Rolex; PRECISION
-2/+2 sec/day, after casing; FUNCTIONS
Centre hour and minute hands, small seconds hand at 6 o'clock. Programmable countdown with mechanical memory and on-the-fly synchronization. Stop-seconds for precise time setting; OSCILLATOR
Paramagnetic blue Parachrom hairspring; WINDING
Bidirectional self-winding via Perpetual rotor; POWER RESERVE
Approximately 72 hours

BRACELET: Oyster, flat three-piece links; BRACELET MATERIAL
18 ct yellow gold; CLASP
Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link

DIAL: White; DETAILS
Highly legible Chromalight display with long-lasting blue luminescence

CERTIFICATION: Superlative Chronometer (COSC + Rolex certification after casing)