Unworn, Omega Seamaster Aqua Terra 150M, Ref# 220.10.30.20.03.001, box and papers.

The OMEGA Seamaster Aqua Terra 150M Ref. 220.10.30.20.03.001 is an elegant ladies' timepiece that perfectly balances contemporary style with OMEGA's renowned mechanical excellence. Inspired by the brand's maritime heritage, this refined 30 mm model is crafted from polished and brushed stainless steel and represents the latest evolution of the Aqua Terra collection. The striking Atlantic blue lacquered dial offers exceptional depth and brilliance, beautifully complemented by faceted 18K white gold hands and 11 applied boat-hull-shaped indexes, all filled with white Super-LumiNova® to ensure outstanding legibility in any lighting conditions. A circular date aperture at 6 o'clock maintains the dial's harmonious symmetry, while the domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides provides remarkable clarity and lasting protection. At its heart beats the new OMEGA Co-Axial Master Chronometer Calibre 8750, a self-winding movement certified by METAS for exceptional precision, reliability, and resistance to magnetic fields up to 15,000 gauss. Featuring a Co-Axial escapement, a free-sprung balance with silicon balance spring, and automatic winding in both directions, the movement delivers a dependable 48-hour power reserve. Through the sapphire exhibition caseback, the beautifully finished rhodium-plated movement with Geneva waves in arabesque can be admired. Completing the watch is a polished and brushed stainless steel bracelet fitted with OMEGA's butterfly clasp and patented comfort-adjustment system for superior comfort and security. Water-resistant to 150 meters. TECHNICAL DATA Movement OMEGA Co-Axial Master Chronometer Calibre 8750 Swiss self-winding mechanical movement METAS-certified Master Chronometer Co-Axial escapement with free-sprung balance and silicon balance spring Automatic winding in both directions Anti-magnetic to 15,000 gauss Rhodium-plated rotor and bridges with Geneva waves in arabesque Power reserve: 48 hours Functions: Hours, minutes, central seconds, date Case Polished and brushed stainless steel case Atlantic blue lacquered dial 18K white gold faceted hands 11 applied boat-hull-shaped indexes with white Super-LumiNova® Circular date display at 6 o'clock Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides Transparent sapphire crystal caseback Screw-in crown Water resistance: 150 m / 500 ft (15 ATM) Dimensions Case diameter: 30 mm Thickness: 10.55 mm Lug-to-lug: 36.50 mm Between lugs: 14 mm Approximate weight: 80 g Strap Polished and brushed stainless steel bracelet Stainless steel butterfly clasp with OMEGA comfort-adjustment system