Seamaster 150m Aqua Terra Chronometer 41mm: 1. Exclusive market choice: natural rubber strap or stee

Seamaster 150m Aqua Terra Chronometer 41mm: 1. Exclusive market choice: natural rubber strap or steel strap. 2. Stainless steel with a horizontal "teak" dial for a distinctive look. 3. Screw-in crown with a new "conical" design for easier adjustment. 4. Exquisite brushed finish on the sides, and a new wave pattern on the case back. 5. Powered by a modified 2824 movement with a black balance wheel, offering precise and reliable bidirectional power reserve. 6. Top and bottom sapphire crystals with anti-reflective coating, suitable for both land and sea.