**Omega Seamaster Aqua Terra 150M Annual Calendar - Blue Dial** A versatile watch that strikes a rare balance between technical sophistication and everyday wearability. What sets this Aqua Terra apart is the annual calendar complication, which automatically accounts for months with 30 or 31 days and only needs adjustment once per year (end of February). Omega integrated this function in an exceptionally clean way, displaying the month subtly at 3 o’clock without cluttering the dial. 38.5mm stainless steel case on stainless steel bracelet with deployant clasp. Omega Co-Axial calibre 8601. Excellent condition. Will fit approximately 6 3/4 size wrist. Can help obtain extra links if requested. Reference 23110392203001 More pictures: [https://imgur.com/a/vH6MPYI](https://imgur.com/a/vH6MPYI) $4,400 plus shipping 🛫 All watches shipped FedEx fully insured. Local pickup available in Los Angeles area. 💬Positive feedback from hundreds of successful transactions across the watch community, including WUS, Chrono24, eBay, Facebook, and Reddit. I’m always happy to connect by phone or video call to answer questions or verify details. Zelle, Venmo and wire accepted. ⭐100+ five-star reviews on Chrono24 — buy with confidence. ⌚I have a wide range of exceptional watches available, with new pieces added every week.