The Basics

The Real Moon Tides was introduced at BaselWorld 2015. Reference CKRS1124 features a rose gold case and a silver dial. The CVDK Real Moon series, known for the Real Moon Joure and the Real Moon 1980, is extended with a new unique masterpiece, the CVDK Real Moon Tides. Next to a rotating miniature moon it carries a complication showing you the sea level tides in a way that has never been seen in a mechanical watch before. Tides are the rise and fall of sea levels caused by the combined effects of gravitational forces exerted by the Moon, Sun, and rotation of the Earth. There are multiple types of sea tides. In most locations you will find the ‘principal lunar semi-diurnal’ sea tide. Its period for one rise and fall of the sea level is about 12 hours, 25 minutes and 14 seconds. Waves move up and down in a special window to make this beautiful phenomenon visible. At the 6 o’clock position our unique rotating 3-dimensional real moon – indicating the true moon phase – is shown. The moon rotates around the earth every 29,530588853 days. Our hand-made 3D miniature moon indicates the moon phase so accurately that it deviates only one day in 11.000 years. It is the most accurate 3D moon phase in the world ever incorporated in a mechanical watch.

Brand: Christiaan van der Klaauw
Family: Astronomical Masterpieces
Reference: CKRS1124
Name: Real Moon Tides Rose Gold
Produced: 2015
Limited: No

Below is a detailed look at Christiaan van der Klaauw’s model CKRS1124 from Astronomical Masterpieces watch family, including the price, case details and movement features.

Christiaan van der Klaauw Astronomical Masterpieces CKRS1124

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The Details

Christiaan van der Klaauw’s Real Moon Tides Rose Gold (CKRS1124) was originally released in 2015. This watch features a automatic movement beating at a frequency of 28800 bph ( 4 Hz) to provide a 96-hour power reserve when fully wound.

The Case

The rose gold case measures 40mm in diameter and roughly mm thick, with 20mm lug width. The round case is paired with a silver color dial with breguet-shaped hands, and a roman numerals hour markers and minute track, covered by a sapphire glass. Christiaan van der Klaauw’s Astronomical Masterpieces model CKRS1124 water resistance is not available. This does not mean this watch is not water resistant. A display caseback is over the back of the watch case.

Material: Rose Gold
Glass: Sapphire
Back: Display
Shape: Round
Diameter: 40mm
Height: mm
Lug Width: 20mm
W/R: N/A

Case Diameter

Case Thickness

Lug Width

Water Resistance

The Movement

The Astronomical Masterpieces CKRS1124 movement is a powered by caliber CVDK7383 made by Christiaan van der Klaauw. The 35-jewel automatic movement is mm in diameter. Its balance wheel oscillates at 28,800 semi-oscillations per hour or 4 Hz. This movement offers a 96-hour power reserve.

Type: Automatic
Brand: Christiaan van der Klaauw
Caliber: CVDK7383
Base: N/A
Display: Analog
Diameter: mm
Jewels: 35
Reserve: 96 hours
Frequency: 28800 bph
Time: Hours, Minutes

The Price

How much does the Christiaan van der Klaauw’s Astronomical Masterpieces CKRS1124 cost? This watch was introduced in 2015 and has been in Christiaan van der Klaauw’s collection for around . This watch is not a limited release. As with most luxury watches, the price of depends on the availability and demand.

CURRENT PRICE: Not Available

For more information, visit Christiaan van der Klaauw online.


  • Brand: Christiaan van der Klaauw
  • Model: Real Moon Tides Rose Gold
  • Reference Number: CKRS1124
  • Limited: No

Case & Dial:

  • Material: Rose Gold
  • Glass: Sapphire
  • Back: Display
  • Diameter: 40
  • Thickness:
  • Lug Width: 20
  • Dial Color: Silver
  • Indexes: Roman Numerals and Breguet-shaped hands
  • Water Resistance: N/A meters


  • Winding: Automatic
  • Brand: Christiaan van der Klaauw
  • Caliber: CVDK7383
  • Display: Analog
  • Diameter: mm
  • Jewels: 35
  • Power Reserve: 96 hours
  • Frequency: 28800 bph
  • Functions: Hours, Minutes

About Christiaan van der Klaauw

Christiaan van der Klaauw logo

No description is available.

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