Rolex Oyster Perpetual Date Yacht-Master 40mm
Rolex Oyster Perpetual Date Yacht-Master 40mm
Description
Case:
Monobloc middle case.
Screw-down case back and winding crown.
Diameter: 40 mm.
Rolesium – combination of Oystersteel and platinum.
Platinum bidirectional rotatable 60-minute graduated with raised numerals.
Triplock triple waterproofness system.
Waterproof to 100 metres / 330 feet.
Dial:
Slate.
Cyclops lens over the date.
Highly legible Chromalight display with long-lasting blue luminescence.
Scratch-resistant sapphire crystal.
Movement:
Perpetual, mechanical, self-winding.
Calibre 3235, 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 70 hours.
31 jewels.
Frequency: 28.800 vibrations per hour.
Bracelet:
Stainless steel.
Oyster, flat three-piece links.
Folding oysterlock safety clasp with easylink 5 mm comfort extension link.
John Smith –
I like this watch. Thank you Swiss Gallery CA.