This is the connoisseur’s Aqua Terra — the Annual Calendar version, ref. 231.10.39.22.01.001. It takes everything collectors love about the Aqua Terra line — the symmetry, the finishing, the versatility — and adds a subtle complication that quietly elevates it above the rest. The black teak-pattern dial carries the same yacht-deck texture Omega’s known for, but the double-window month and date at 3 o’clock tell you this isn’t just another Aqua Terra. It’s refined, technical, and quietly confident — the kind of watch that looks like a three-hander until you notice the calendar doing its thing, automatically adjusting for every month except February. Beating inside is the Caliber 8601, a Co-Axial automatic movement that’s both beautifully finished and ridiculously reliable. Twin barrels, 55-hour power reserve, and that signature rotor architecture that lets you know Omega wasn’t cutting corners here. This one comes as a full set and you can pick it up insured and shipped to your door for $3,990 Brand: Omega Model: 38.5mm Black Teak Dial Aqua Terra Annual Calendar Full Set Reference: 220.10.41.21.01.002 Case Size: 38.5mm Year: 2021 Comes as: Full set with watch, bracelet with 16 links up to 7 inches, box, warranty card, pictogram and chronometer certification cards, manual Condition: Mint condition Price:$3,990 Image Gallery: [https://postimg.cc/hfNmdsnP](https://postimg.cc/hfNmdsnP) Timestamp: [https://postimg.cc/2Vn9mQfJ](https://postimg.cc/2Vn9mQfJ) Open to trades or purchase of: Modern Rolex, Tudor, Omega, Cartier, Breitling, Grand Seiko, IWC, Zenith. Payment Methods: Zelle or Wire. Paypal FF, Venmo and stable currency crypto available for established buyers