Taiji Abe's Patek Philippe Theory ~No. 278~ Introducing the "Annual Calendar Moon Phase TIFFANY & CO." Ref. 5146G-001 and Ref. 5146R-001!

Good evening everyone.

Today we have a rare Tiffany & Co. double-brand model in stock, but in a different material, so we'd like to introduce it to you! Please read to the end!

"Ref. 5146G-001"
"Annual Calendar Moon Phase TIFFANY & CO." 18K White Gold
"Ref. 5146G-001"
"Annual Calendar Moon Phase TIFFANY & CO." 18KRG

The Ref. 5146G-001 and Ref. 5146R-001 are successors to the first Annual Calendar, Ref. 5035, which was released in 2005.

This sophisticated model features an ivory dial with rose gold indexes, an annual calendar display, and a moon phase display all in one compact unit.

First of all, since this is a historic model, I would like to briefly explain its lineage.

The historic model "Ref. 5035" was released in 1996 equipped with an annual calendar mechanism.

The dial features a month display at 3 o'clock, a date display at 6 o'clock, a 24-hour display above it, and a day display at 9 o'clock. It also features the "Cal. 315S QA24H," a center-rotor automatic movement based on the "Cal. 315." Its beautiful finish and Geneva Seal certification make it a highly acclaimed movement.

Then in 1998, the "Ref. 5036" was released, featuring a power reserve indicator at 12 o'clock and a moon phase display at the center of 6 o'clock, and was available with yellow gold, silver, and white gold bracelets.

The case diameter remains the same at 37mm, but the design makes full use of the dial space, making it hard to believe it was released nearly 20 years ago. We currently have the 18KWG (white gold) case and black dial, "Ref. 5036/1G-013," in stock. The glossy dial is beautiful, and it's a model that combines classic and modern styles, so if you're interested, please take a look.

Click here for product details

In 1999, the "Ref. 5056P" was released, featuring a platinum case, gray dial, and leather strap, and is said to have been created in limited edition by the current president, Thierry Stern.

It has the same dial design as the bracelet model "Ref. 5036," but with a stylish gray dial, the weightiness of the PT (platinum) case, and a diamond on the side of the case at 6 o'clock, it is a beautiful and cool model that gives it a special feel.

Then, in 2005, the "Ref. 5146" introduced here was released.

The first models produced were equipped with the same movement, "Cal. 315 S IRM QA LU," as used in "Ref. 5036/1" and "Ref. 5056P," but this was later changed to the more refined "Cal. 324 S IRM QA LU."

Changes from "Ref.5036/1" and "Ref.5056P" include:

The case diameter has been increased by 2 mm from 37 mm to 39 mm. The power reserve indicator at 12 o'clock has been changed from a numerical scale to a +- mark. The indexes have been changed from Roman numerals to a combination of Arabic numerals and bar indexes.

Although tastes may differ, I think the design is simple and clean.

That's a long story, but if you look closely at the two watches we're introducing today, take a look at the 12 o'clock position. You'll see that it says "TIFFANY & CO."! It's small, but it makes an impact, and it's amazing how the impression changes depending on whether it's there or not.

The warranty cards for these two watches clearly state "TIFFANY & CO." (the name of the shop that sold them). Incidentally, while the presence of the "Tiffany & Co." markings on the dial is a prerequisite for a watch to be considered a "double-name" model, it's also extremely important that the shop's name is printed on the warranty card. Another recommended point is that both of these watches were overhauled by the manufacturer in 2025.

The movement, which can be seen through the sapphire crystal skeleton case back, is the "Cal.324 S IRM QA LU," based on the renowned "Cal.324," which is used in numerous models. This intricate construction is beautiful no matter how many times you look at it.

The warranty for "Ref. 5146G-001" is dated 2017, and it comes with a Tiffany blue paper box that can store the original outer box. Although the adjustment pins are missing, the watch has been overhauled and the case refinished by the manufacturer, so it is in excellent condition with no noticeable scratches or scuffs.

The selling price is 8,250,000 yen (tax included)

Product details here

The warranty for "Ref. 5146R-001" is dated 2019, and it also comes in a Tiffany blue paper box that can store the original outer box. Although the adjustment pins are missing, this is a good example that has been overhauled by the manufacturer and is in good condition with a case that appears to be non-polished.

The selling price is 8,470,000 yen (tax included)

Product details here

summary

What did you think?

We have introduced two of the Tiffany & Co. co-branded models that any Patek Philippe collector would love to own someday! We also have many other excellent Patek Philippe models in stock, so we look forward to seeing many customers.

We will continue to introduce as many attractive and recommended models as possible, so please look forward to the next issue!

See you next time!