I had an excellent experience purchasing my Audemars Piguet Royal Oak from Watch My Diamonds, and I want to give a special thank you to Mary and Daniel for making the entire transaction so enjoyable. When you’re making a significant purchase remotely, trust and communication matter, and they made me feel comfortable from the beginning. Daniel was very communicative, personable, and easy to work with. He sent clear photos and videos that accurately showed the watch and its condition. When it arrived, it was exactly what I had expected and in great condition. I really appreciated knowing that what I was seeing in the photos and videos was what I would actually receive. He also took my wrist size ahead of time and made sure the watch was properly sized before shipping it. It arrived fitted and ready to wear, which was a thoughtful touch. Being able to put it on immediately and enjoy it made the experience that much better. Daniel shipped the watch immediately, and his follow-through was excellent. The same care he put into communicating with me carried through to preparing and shipping the watch. Mary was also wonderful in helping facilitate the sale, and I appreciated how easy they both made the process. One of my favorite parts of the experience was that we even nicknamed my watch “the Unicorn” because of its rarity. That little detail made the purchase feel personal and memorable. It was fun to share the excitement of finding such a special piece with the people helping me buy it. The watch is beautiful, but Mary and Daniel’s service is a big reason I would come back. They made me feel valued as a customer, and the experience left me wanting to purchase from them again. Thank you, Mary and Daniel, for the great communication, accurate photos and videos, immediate shipping, and attention to getting the fit right. I’m extremely happy with my Unicorn and would highly recommend Watch My Diamonds to anyone looking for a special watch and people who make the buying experience just as enjoyable.

Patek Philippe Annual Calendar Complications 5905/1A-001 Stainless Steel Watch Green Dial
Authenticity Guaranteed
2-Year Warranty
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Fully Insured Shipping
30-Day Returns
Dedicated Watch Specialist
This Patek is 5905/1A-001, a sporty chronograph with a flyback function and an annual calendar, housed in a 42mm stainless steel case. This model features an olive green sunburst dial with a Dauphine-style hour and minute hands, a central chronograph seconds hand, and a 60-minute counter with a day/night indicator. The annual calendardisplays the day, date, and month at 10, 12, and 2 o'clock.
Powered by the in-house Calibre CH 28-520 QA 24H, the watch offers automatic winding, a 45-55 hour power reserve, and a column wheel with a vertical clutch for precise chronograph operation. The sapphire crystal case backshowcases the intricate movement. This 5905/1A-001 complements the platinum and rose gold versions, offering a sportier alternative with a three-link bracelet and Patek Philippe safety clasp. Water resistance is rated to 30 meters.
Sale comes with a Patek Philippe box, papers with the brown wallet.
| Original Box | Yes |
|---|---|
| Watch Condition | Pristine |
| Original Papers | Yes |
| Gender | Male |
| Watch label | Swiss made |
| Movement | Automatic |
| Customization | Factory |
| Condition | Pre-Owned |
| Dial type | Analog |
| Crystal | Scratch Resistant Sapphire |
| Hands | Silver-toned hands |
| Dial markers | Index Hour Markers |
| Water resistance | 30 meters / 100 feet |
| Calendar | Annual Calendar - Date display at the 12 o'clock position. Month display at the 2 o'clock position. Day of the Week display at the 10 o'clock position |
| Functions | Flyback Chronograph. Central chronograph hand and 60-minute counter. Annual Calendar. Day, date, month and day/night indication |
| Case diameter | 42 MM |
| Case shape | Round |
| Bezel | Fixed |
| Crown | Screw down |
| Band type | Bracelet |
| Clasp | Deployment with Push Button Release |
| Dial Color | Green |
| Model | 5905/1A-001 |
Free, fully insured worldwide shipping. Every order ships signature-required and insured for its full value, typically arriving within 1–2 business days domestically.
30-day returns. Return within 30 days in original condition for a full refund. Pay by bank wire to save an additional 3%.









