REFERENCE
52508

MODEL CASE
39 mm, 18 ct yellow gold, polished finish

DIAMETER
39 mm

MATERIAL
18 ct yellow gold

BEZEL
Domed and fluted

WINDING CROWN
18 ct gold, domed

CRYSTAL
Scratch-resistant sapphire

WATER-RESISTANCE
Waterproof to 50 metres / 165 feet

MOVEMENT
Perpetual, mechanical, self-winding

CALIBRE
7140, manufacture Rolex

PRECISION
-2/+2 sec/day, after casing

OSCILLATOR
Syloxi hairspring in silicon with patented geometry. High-performance Paraflex shock absorbers

WINDING
Bidirectional self-winding via Perpetual rotor

POWER RESERVE
Approximately 66 hours

BRACELET
Leather strap

BRACELET MATERIAL
Alligator leather

CLASP
Double folding Dualclasp

DIAL
Intense black

CERTIFICATION
Superlative Chronometer (COSC + Rolex certification after casing)

ROLEX 1908 M52508-0002
Intense black dial

Intense black dial

Each dial is a miniature work of art. The colour, reflections and surface texture, along with decorative elements and the overall design give the watch its intrinsic character. Rolex masters all aspects of its dial creation and production in-house. From the initial sketches to the final inspection, including colouring or the application of appliques, the process involves a series of steps and operations that call on specific expertise. Some of these professions – enamelling, for instance – date from the early days of watchmaking. Others are inherent to the use of cutting-edge technologies, such as magnetron sputtering, a complex technique for colouring the surface of a dial by depositing a thin film of material in a vacuum environment. A meeting of traditional skills and technology, the manufacture of Rolex dials perfectly encapsulates the philosophy that guides the brand: seeking the highest level of quality to achieve an impeccable, long-lasting result.

Domed and fluted bezel

This elegant and understated watch features a slim case crowned with a bezel that is part domed and part finely fluted – the lower part being given an elegant fluting and the upper part domed.

Domed and fluted bezel
18 ct yellow gold

18 ct yellow gold

By operating its own exclusive foundry, Rolex has the unrivalled ability to cast the highest quality 18 ct gold alloys. According to the proportion of silver, copper, platinum or palladium added, different types of 18 ct gold are obtained: yellow, pink or white. They are made with only the purest metals and meticulously inspected in an in-house laboratory with state-of-the-art equipment, before the gold is formed and shaped with the same painstaking attention to quality. Rolex's commitment to excellence begins at the source.

ROLEX 1908 M52508-0002

REFERENCE
126509

MODEL CASE
Oyster, 40 mm, white gold

OYSTER ARCHITECTURE
Monobloc middle case, screw-down case back and winding crown

DIAMETER
40 mm

MATERIAL
18 ct white gold

BEZEL
Fixed, with engraved tachymetric scale, in 18 ct white gold

WINDING CROWN
Screw-down, Triplock triple waterproofness system

CRYSTAL
Scratch-resistant sapphire

WATER-RESISTANCE
Waterproof to 100 metres / 330 feet

MOVEMENT
Perpetual, mechanical chronograph, self-winding

CALIBRE
4131, manufacture Rolex

PRECISION
-2/+2 sec/day, after casing

OSCILLATOR
Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers

WINDING
Bidirectional self-winding via Perpetual rotor

POWER RESERVE
Approximately 72 hours

BRACELET
Oyster, three-piece solid links

BRACELET MATERIAL
18 ct white gold

CLASP
Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link

DIAL
Bright black and steel

DETAILS
Highly legible Chromalight display with long-lasting blue luminescence

CERTIFICATION
Superlative Chronometer (COSC + Rolex certification after casing)

Intense black dial

Intense black dial

Each dial is a miniature work of art. The colour, reflections and surface texture, along with decorative elements and the overall design give the watch its intrinsic character. Rolex masters all aspects of its dial creation and production in-house. From the initial sketches to the final inspection, including colouring or the application of appliques, the process involves a series of steps and operations that call on specific expertise. Some of these professions – enamelling, for instance – date from the early days of watchmaking. Others are inherent to the use of cutting-edge technologies, such as magnetron sputtering, a complex technique for colouring the surface of a dial by depositing a thin film of material in a vacuum environment. A meeting of traditional skills and technology, the manufacture of Rolex dials perfectly encapsulates the philosophy that guides the brand: seeking the highest level of quality to achieve an impeccable, long-lasting result.

Domed and fluted bezel

Domed and fluted bezel

This elegant and understated watch features a slim case crowned with a bezel that is part domed and part finely fluted – the lower part being given an elegant fluting and the upper part domed.

18 ct yellow gold

18 ct yellow gold

By operating its own exclusive foundry, Rolex has the unrivalled ability to cast the highest quality 18 ct gold alloys. According to the proportion of silver, copper, platinum or palladium added, different types of 18 ct gold are obtained: yellow, pink or white. They are made with only the purest metals and meticulously inspected in an in-house laboratory with state-of-the-art equipment, before the gold is formed and shaped with the same painstaking attention to quality. Rolex's commitment to excellence begins at the source.