Tiffany & Co Moon Phase Annual Calendar

Overview

The Tiffany & Co Moon Phase Annual Calendar is an unusually refined expression of traditional watchmaking, combining a formal 18K gold case with an intricate calendar display and a poetic moon-phase indication. Presented in pristine condition and accompanied by its original box, this rare example offers the visual elegance expected of a classic Tiffany & Co dress watch while adding useful and highly distinctive complications.

Its 39mm case gives the watch a confident modern presence without losing the restraint associated with fine dress watches. A silver dial provides the foundation for applied gold Roman numerals, gold hands, a date track, and apertures displaying the day of the week and month. Above six o’clock, the moon phase adds a discreet celestial detail, balancing the dial’s calendar information with a sense of old-world horological charm.

Priced at £11,500, this watch occupies an appealing position for a collector seeking a prestigious jewellery-house name, precious-metal construction and a genuinely interesting complication. It is neither an anonymous formal watch nor an overly elaborate statement piece. Instead, it presents its information with measured confidence, making it suitable for collectors who appreciate design, mechanical sophistication and the enduring identity of Tiffany & Co.

Brand and reference history

Tiffany & Co has a long-established association with exceptional jewellery, craftsmanship and refined personal objects. Its name carries particular significance in horology because the house has historically been linked with high-quality timepieces and with the presentation of watches intended to appeal to clients who value both technical merit and design. This Moon Phase Annual Calendar belongs firmly within that tradition.

The appeal of a Tiffany & Co watch extends beyond the individual components of its construction. The brand’s aesthetic language is often defined by clarity, proportion and a subtle sense of luxury rather than visual excess. Here, the formal Roman numerals, warm gold case and silver dial create a distinctly classical identity, while the annual calendar and moon-phase display provide the mechanical interest expected from serious complications.

Annual calendar watches are particularly attractive because they occupy an intelligent middle ground in the calendar hierarchy. Unlike a simple date watch, an annual calendar interprets the differing lengths of the months and requires adjustment only once each year, subject to the treatment of February. The addition of a moon phase introduces another layer of traditional watchmaking appeal, rooted in the historical importance of observing and recording the cycles of the sky.

For collectors building a considered selection of Tiffany & Co watches, this model provides a strong point of difference. It has the visual authority of a precious-metal dress watch, but its calendar layout and moon-phase display give it greater depth than a conventional time-only design. The result is a watch that can be appreciated both as a Tiffany object and as a technically engaging mechanical timepiece.

Dial, hands and design detail

The silver dial is the central expression of this watch’s character. Its light tone offers a clean contrast with the applied gold Roman numerals and gold hands, allowing the indications to remain legible while preserving a warm, luxurious palette. The dial is detailed, but not crowded: each function has a defined position, and the overall composition retains the balance expected of a formal watch.

At the upper portions of the dial, apertures display the day of the week and the month. These openings provide the annual calendar information in an immediately readable format, avoiding the need to interpret a series of small sub-dials. The use of apertures also reinforces the watch’s classical personality, recalling the formal calendar watches that inspired many of the most enduring complications.

The date is shown through numerals arranged around the engine-turned centre. This arrangement creates a pleasing visual frame around the dial’s heart and introduces a tactile, decorative element without overwhelming the principal indications. The engine-turned detailing is especially effective against the silver ground, adding texture that becomes more apparent as the watch catches changing light.

Above six o’clock, the moon-phase display gives the dial its most immediately recognisable signature. It acts as a visual counterweight to the calendar apertures and brings a softer, more romantic note to the design. The gold hands complete the composition, tying the indications back to the case and numerals. Taken together, the dial is sophisticated, legible and richly detailed without becoming ostentatious.

Case, bracelet and wearability

The 18K gold case measures 39mm in diameter, a versatile proportion for a dress watch with meaningful dial content. Precious metal gives the case a naturally warm appearance and a substantial presence on the wrist, while the 39mm sizing prevents it from feeling overly formal or visually diminished. It should appeal to collectors who prefer a watch that is elegant in a traditional setting but still feels relevant with contemporary tailoring.

The case design provides an appropriate frame for the silver dial. Gold, Roman numerals and calendar displays can easily become visually heavy when combined without careful proportion, but the 39mm format gives each element sufficient breathing room. The watch’s presence comes from its material and complication rather than from exaggerated dimensions, which is precisely what makes it suitable for formal wear.

This example is presented in pristine condition, an important consideration for an 18K gold watch. Gold is a comparatively soft precious metal and can reveal marks more readily than stainless steel, so the reported condition allows the case architecture, finishing and crisp relationship between the bezel, lugs and case sides to be appreciated at its best. The watch is supplied with its original box, adding to its completeness as a collectible object.

The supplied details do not specify a bracelet or strap configuration, so prospective buyers should confirm the current fitting and dimensions before purchase. Regardless of the final strap choice, the watch’s gold case and silver dial offer broad styling flexibility. A conservative strap will emphasise its dress-watch credentials, while a more contemporary option can make the same watch feel relaxed enough for less formal occasions.

Movement and technical specification

The defining technical feature is the annual calendar mechanism. This complication is designed to distinguish between the months of 30 and 31 days, reducing the need for manual correction during the year. February remains the exception, meaning that an annual calendar generally requires an adjustment after February, but otherwise the calendar can continue to display the correct date, day and month with minimal intervention.

The watch also incorporates a moon-phase indication above six o’clock. Moon phases have a long and respected place in traditional horology, combining an astronomical reference with a visually engaging display. In this design, the moon phase is not isolated from the calendar system; it forms part of a coherent presentation of time and the calendar, reinforcing the watch’s identity as a formal complication rather than a simple timepiece with decorative additions.

The dial layout identifies the principal functions as hours, minutes, date, day, month and moon phase. It features a 39mm 18K gold case and a silver dial with applied gold Roman numerals, gold hands and an engine-turned centre. These are the confirmed details available for this listing. Specific movement calibre, beat rate, power reserve, water-resistance rating, case thickness and reference or serial information have not been provided, so buyers should request any additional technical measurements required for their ownership plans.

As with any calendar watch, correct operation depends on careful setting. Calendar indications should not be adjusted indiscriminately during the mechanism’s changeover period, and the instructions supplied with the watch or confirmed by a qualified watchmaker should be followed. The complexity of the display is part of its appeal, but it also makes professional handling and sensible servicing especially important.

Sizing and how it wears

At 39mm, the watch offers a balanced fit for a wide range of wrists. It is large enough for the silver dial and its multiple indications to remain visually clear, yet restrained enough to sit comfortably beneath a shirt cuff. The diameter should make it appealing to collectors who find smaller vintage-style dress watches too discreet but do not want the assertive proportions of a modern sports watch.

The 18K gold construction adds visual and physical presence. Gold tends to wear with a warmer, more tactile character than steel, and the case should feel appropriately substantial without relying on excessive size. The design is therefore well suited to evening dress, business tailoring and occasions where a watch needs to look distinguished without drawing attention through overt sportiness.

The dial’s information is likely to be most appreciated at normal conversational distance. The Roman numerals provide immediate hour orientation, while the day and month apertures make the calendar functions easy to identify. The date numerals around the centre and moon phase create a more intimate level of detail, rewarding closer inspection and giving the watch interest when viewed from different angles.

While the styling is formal, the watch need not be restricted to black-tie use. Its 39mm diameter and relatively clean outer profile allow it to work with a suit, jacket or smart-casual clothing. The final wearing character will be influenced by the fitted strap and buckle, details that should be confirmed with the sales team, but the underlying proportions are notably versatile for a precious-metal calendar watch.

Collectability and market value

The collectability of this Tiffany & Co Moon Phase Annual Calendar rests on the combination of several qualities that rarely appear together in a single dress watch. It has a recognised luxury name, an 18K gold case, a moon-phase display, an annual calendar and a highly finished dial with applied Roman numerals and engine-turned detailing. Each element contributes to its appeal, but the attraction is strongest in the way those elements are integrated.

Annual calendar watches have a particular place in the collector market because they offer genuine mechanical utility as well as visual complexity. They are more involved than conventional calendar watches, yet generally more practical in daily use than perpetual calendars. The moon phase adds further character without changing the watch’s fundamentally elegant profile, making this a compelling option for someone who wants a complication that can be worn rather than merely displayed.

Condition is another important part of the value proposition. This example is described as being in pristine condition and comes with its original box. For a precious-metal watch, preservation of the case and dial is especially meaningful because collectors often pay close attention to the sharpness of the case lines, the quality of the surface and the integrity of the dial furniture. The available information does not include service history, provenance or original purchase documentation, so these points should not be assumed.

The asking price is £11,500. Market value for a watch of this type is influenced by condition, completeness, servicing, the precise movement and reference, and the strength of its brand positioning. This listing offers a rare opportunity to acquire a Tiffany & Co calendar watch with a distinctive specification, while buyers seeking a complete valuation comparison should consider the confirmed condition and documentation alongside comparable examples.

Authenticity, condition and servicing

The watch is offered as a Tiffany & Co Moon Phase Annual Calendar and is described as being in pristine condition. Its stated features include the 39mm 18K gold case, silver dial, applied gold Roman numerals, calendar apertures, moon phase, date numerals around an engine-turned centre, gold hands and original box. These details form the basis of the listing and should be inspected against the watch supplied before completion of the purchase.

No specific serial number, reference number, movement calibre, service record or guarantee details have been supplied. We therefore do not present those particulars as confirmed facts. Buyers who require movement photographs, case measurements beyond the stated diameter, documentation checks or clarification of the current strap and buckle configuration should contact the sales team before committing to purchase.

Calendar and moon-phase mechanisms contain more components and adjustment systems than a basic time-only movement. Even when a watch appears to be running correctly, a qualified watchmaker should assess its calendar changeover, moon-phase operation, hand alignment and general timekeeping before or during ownership. A service interval cannot be stated from the information provided, and any recommendation should be based on inspection rather than an assumed timetable.

Care is particularly important with the 18K gold case. Avoiding knocks, abrasive surfaces, magnetic fields and unnecessary exposure to moisture will help preserve its condition. Water resistance has not been specified, so the watch should not be treated as water-resistant unless this is confirmed separately. When setting the calendar, use the correct procedure and avoid forcing any indication that does not advance smoothly.

Buying this watch from us

Buying a rare complication from a specialist pre-owned dealer should provide more than access to an attractive photograph. It should give you a clear understanding of what is confirmed, what remains to be verified and why the watch is interesting. This Tiffany & Co Moon Phase Annual Calendar is presented with its key visual and material characteristics clearly identified, including the 18K gold case, 39mm diameter, silver dial, calendar apertures, moon phase and original box.

The watch is offered at £11,500. Before purchase, our team can discuss the condition description, the supplied accessories and any questions you may have regarding sizing, operation or further inspection. If you are comparing this example with another Tiffany & Co Moon Phase Annual Calendar, we recommend comparing the confirmed case material, dial condition, movement information, servicing and completeness rather than relying on appearance alone.

We encourage prospective buyers to ask for any information that is important to their decision. This may include confirmation of the watch’s current strap, buckle and fit, additional case measurements, movement photographs or clarification of available paperwork. Where a detail has not been provided, we will not speculate; transparent information is essential when purchasing a complicated pre-owned watch.

For a collector, the strongest reason to consider this watch is its balance. The Tiffany & Co name supplies identity, the 18K gold case provides lasting material appeal, and the annual calendar with moon phase gives the watch genuine horological substance. Its 39mm proportions and pristine presentation make it an elegant choice for both focused collectors and buyers seeking a distinctive formal watch with everyday relevance.

Frequently asked questions

What is the case size of this Tiffany & Co watch?

The case measures 39mm in diameter. This is a versatile size for a dress watch, offering enough presence for the detailed calendar dial while remaining suitable for wearing beneath a shirt cuff.

What complications does the watch have?

It features an annual calendar and a moon-phase display. The dial also shows the date, day of the week and month, alongside the hours and minutes.

What is the case made from?

The watch has an 18K gold case. The warm tone of the precious metal complements the silver dial, applied gold Roman numerals and gold hands.

Does the watch come with its original box?

Yes. The watch is supplied with its original box. No further accessories or documentation should be assumed unless confirmed directly with the sales team.

What condition is the watch in?

This example is described as being in pristine condition. As with any pre-owned 18K gold watch, buyers should review detailed images and request any additional condition information they require before purchase.

How much does the watch cost?

The listed price is £11,500. Buyers should contact the sales team for current availability and to discuss any questions regarding the watch’s specification, accessories or purchase process.