Description

Case:
Diameter: 40 mm.
18k yellow gold.
18k yellow gold fixed bezel with engraved tachymetric scale.
Monobloc middle case.
Screw-down case back and winding crown.
Triplock triple waterproof system.
Waterproof to 100 metres / 330 feet.

Dial:
Golden and black.
Highly legible Chromalight display with long-lasting blue luminescence.
Scratch-resistant sapphire.

Movement:
Perpetual, mechanical chronograph, self-winding.
Calibre 4130, manufacture Rolex.
Precision of -2/+2 sec/day, after casing.
Paramagnetic blue parachrom hairspring.
Bidirectional self-winding via perpetual rotor.
Power reserve of 72 hours.
44 jewels.
Frequency: 28.800 vibrations per hour.

Bracelet:
18k yellow gold.
Oyster, flat three-piece links.
Folding oysterlock safety clasp with easylink 5 mm comfort extension link.