Description

Case:
Diameter: 40 mm.
18k yellow gold.
18k yellow gold fluted bezel.
Monobloc middle case.
Screw-down case back and winding crown.
Twinlock double waterproof system.
Waterproof to 100 metres / 330 feet.

Dial:
Green with Roman numerals.
Cyclops lens over the date.
Scratch-resistant sapphire crystal.

Movement:
Perpetual, mechanical, self-winding.
Calibre 3255, manufacture Rolex.
Precision of -2/+2 sec/day, after casing.
Paramagnetic blue parachrom hairspring.
High-performance paraflex shock absorbers.
Bidirectional self-winding via perpetual rotor.
Superlative chronometer (COSC + Rolex certification after casing).
Power reserve of approximately 70 hours.
31 jewels.
Frequency: 28.800 vibrations per hour.

Bracelet:
18k yellow gold.
President, semi-circular three-piece links.
Concealed folding crownclasp.