Haruyoshi Group Co., Ltd. (headquartered in Higashi-Azabu, Minato-ku, Tokyo), a company specializing in the resale of luxury watches and high-end brand jewelry, has acquired rare examples of Audemars Piguet's Royal Oak Perpetual Calendar.
The Perpetual Calendar is the pinnacle complication of the Royal Oak line — a coveted piece so exclusive that only a limited circle of customers is ever able to purchase one through an authorized boutique. These two watches stand out further still: between them they wear Audemars Piguet's proprietary new material and a rarely seen case size, combinations almost impossible to find even on the secondhand market.
Product Overview
Royal Oak Perpetual Calendar 41mm "Sand Gold" (Ref. 26674SG.OO.1320SG.01)
- Brand: Audemars Piguet (AUDEMARS PIGUET)
- Model: Royal Oak Perpetual Calendar
- Reference: 26674SG.OO.1320SG.01
- Material: 18K Sand Gold (case & bracelet)
- Case size: 41mm
- Dial: Sand Gold-colored, with the "Grande Tapisserie" pattern
- Movement: In-house automatic Caliber 7138
- Functions: Perpetual calendar / Astronomical moon / Leap year display / Date display
- Price: Ask (please inquire), negotiable
- Product page: View listing
Sand Gold is Audemars Piguet's proprietary alloy, sitting between yellow gold and pink gold. Its dune-like shimmer shifts with the angle of light, blending with the fine detail of the Grande Tapisserie pattern for a Royal Oak that captures a new era. The new-generation Caliber 7138 inside holds three patents and brings a groundbreaking feature: every perpetual calendar adjustment can be made using only the crown, with no tools required.
Royal Oak Perpetual Calendar 38mm (Ref. 26684ST.OO.1356ST.02)
- Brand: Audemars Piguet (AUDEMARS PIGUET)
- Model: Royal Oak Perpetual Calendar
- Reference: 26684ST.OO.1356ST.02
- Material: Stainless steel
- Case size: 38mm
- Dial: Light blue
- Movement: Automatic
- Functions: Perpetual calendar / Astronomical moon / Leap year display / Day-date display
- Price: Ask (please inquire), negotiable
- Product page: View listing
This perpetual calendar pairs a refreshing light blue dial with a compact 38mm case. Its size suits any wrist regardless of gender, and its stainless steel construction makes it easy to wear every day — a top-tier complication built for daily life.
Sales: High-Quality Items, Unmatched Volume, Unbeatable Prices
Haruyoshi is not simply a shop that buys at the highest price and sells at the lowest. The company says it focuses on sourcing high-quality items in large volume and offering them at prices unmatched elsewhere. With cumulative sales of 235.6 billion yen across three fiscal years in luxury watch resale, Haruyoshi says this scale lets it offer even rare and high-priced models at the lowest possible prices.
If there's a particular watch on your wish list, Haruyoshi will search its worldwide network to help you find it. Whether it's a Jumbo Extra-Thin or a specific limited edition you're after, feel free to send Haruyoshi a request.
Buyback: Actively Buying Rare Royal Oak Models — Comparisons Welcome
Haruyoshi is actively expanding its buyback of Royal Oak, Perpetual Calendar, and other rare or limited-edition models, and says it will offer buyback prices well above what other shops quote. Rare models, where market pricing information is scarce, are exactly where Haruyoshi's global sales network proves its value.
If you're considering selling a piece, quotes and comparisons from other shops are more than welcome — bring your other estimates and come to Haruyoshi last, and the company says it will add on top of the best offer you've received. In-store appraisals by professional watch specialists are free of charge. Inquiries are welcome.
Buyback site: https://kaitori.haruyoshi.co.jp/
Sales site: https://shop.haruyoshi.co.jp/
Store Information: Haruyoshi Ginza Chuo-dori
Store name: Haruyoshi Ginza Chuo-dori
Address: 8-8-9 Ginza, Chuo-ku, Tokyo 104-0061, 1F-2F (along Ginza Chuo-dori)
Items handled: Sales and buyback of luxury watches and brand items (bags, jewelry, etc.)
Access: 5-minute walk from Tokyo Metro Ginza Station / 3-minute walk from JR Shimbashi Station
Business hours: 11:00 AM to 8:00 PM
Phone: 03-5797-8283 (direct line to Haruyoshi)
