Watch Facts

Quiz: 2025.06.06 Quiz (Calendar Complications)

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Roger Dubuis Excalibur Bi-retrograde Calendar (2025)

This model features a 40mm diameter case made from 18k pink gold, with a thickness of 11.7mm. It includes a sapphire crystal with display case back and is water-resistant to 100m. The dial showcases a mother of pearl(MOP) insert with applied indexes. It’s powered by the new automatic in-house calibre RD840, featuring a day-date display, a safety system for setting time backwards, and a unidirectional winding single barrel, certified by the Geneva Seal. Power reserve is 60 hours. Priced at CHF 56,500

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Rolex Sky-Dweller (2024)

In 18k Everose and yellow gold versions, featuring Jubilee bracelets and a dual time zone display. First time jubilee in 18k Gold. 42mm, Calibre 9002.

72-hour power reserve

Priced at US$52,900 for Everose and US$49,000 for Yellow gold

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Breitling Chronomat Automatic GMT 40-Oriental Watch Company Edition (2024)

Stainless steel case in 40mm with a thickness of 11.77mm, sapphire crystal, water resistance to 200m. Automatic bi-directional movement Breitling Caliber 32; COSC certified. Calendar display with GMT. Power reserve is 42hrs

Limited to 50pcs

Priced at HKD46,900

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Oris Big Crown Calibre 473 (2023)
•Stainless steel case in 38mm, sapphire crystal with display caseback
•Water resistance to 50m.
•New in house calibre 473 with power reserve indicator on the movement side; accuracy set to -3/+5S per day with hacking seconds.
•Power reserve is 5 days (120 hours)
•Priced at CHF 4,200
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Panerai Radiomir Annual Calendar PAM01363 (2023)
•Goldtech (18k) case in 45mm, gradient blue dial.
•Automatic calibre P.9010/AC annual calendar displays the day and date in a double window at 3 o’clock, with the months on the rotating ring also at 3.  The adjustments can be done both forward and backward; instantaneous jump.
•Dual winding barrel providing 72 hours of power reserve.
•Priced at €40,000
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Parmigiani Fleurier Tonda PF Xiali Calendar (2023)

Parmigiani Fleurier Tonda PF Xiali Calendar (2023). Stainless steel case in 42mm with a thickness of 12.2mm. Bezel is made of PT950 platinum, sapphire display caseback. Imperial red guilloché dial. Automatic in house caliber PF008 Chinese calendar; moon phase indicator. Power reserve is 54 hours Priced at CHF59,000

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Piaget Polo Perpetual Calendar Ultra-Thin Obsidian (2023)
•18k white gold in 42mm with a thickness of 8.65mm, bezel set with blue sapphire
•Obsidian dial with moonphase aperture at 6 o’clock; sapphire crystal with display caseback.
•Automatic in house calibre Piaget 1255, micro-rotor.  Paired with blue alligator strap equipped with SingleTouch interchangeable system, additional rubber strap included.
•Power reserve is 42 hours
•Priced at €116,000
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Vacheron Constantin Overseas Moon Phase Retrograde Date (2023)
•Stainless steel case in 41mm with a thickness of 10.5mm.
•Blue lacquered dial with sunburst effect.  Stainless steel matching bracelet with interchangeable system, with additional calf leather and blue rubber strap.
•Automatic 2460 R31L/2 in house calibre, 22k gold automatic rotor.  Geneva Seal certified
•Power reserve is 40 hours
•Boutique Exclusive model
Priced at €48000
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De Bethune DB25 (2022)
  • PERPETUAL CALENDAR 40MM
  • Case material: Grade 5 titanium
  • Name: DB25 Perpetual Calendar
  • Reference: DB25sQPATIS13
  • Functions: Hours, Minutes, Spherical moon phase indication and leap-year indication at 12 o’clock, Perpetual calendar indicating the month at 3 o’clock, the date at 6 o’clock and the day of the week at 9 o’clock
  • Movement: DB2324V2
  • Type: Mechanical self-winding movement
  • Adjustment: Winding, setting the date and the time by means of the crown (3 positions)
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JAEGER-LECOULTRE Polaris Perpetual Calendar (2022)
  • 18k pink gold case in 42mm with a thickness of 11.97mm, a beautiful blue gradient lacquer dial with northern and southern moonphase at 6 o’clock, safety reminder at the center of the dial
  • The watch has two crowns; 2 o’clock to rotate the inner bezel and the 4 o’clock crown to set the watch, corrector at 8 o’clock.
  • Automatic in-house improved calibre 868AA, perpetual calendar movement. 332 components shown thru the display sapphire caseback.
  • Power reserve is 70hrs
  • Priced at 25,600€ steel, 38,300€ PG
  • Collection 2022
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