Omega Seamaster Aqua Terra Reference #: 220.10.41.21.03.002

• Case: 41mm diameter, 13.2mm thickness, stainless steel with brushed and polished finishes. Features Omega's signature "twisted" lugs. 

• Movement: Omega Calibre 8900 (Self-winding Co-Axial Master Chronometer), ~60-hour power reserve. 

• Dial: Blue with a horizontal teak pattern (inspired by yacht decks), rhodium-plated hands and indices with white Super-LumiNova.  Date window at 6 o'clock. 

• Bezel: Fixed polished stainless steel bezel. 

• Bracelet: Stainless steel 3-link bracelet with brushed outer links and polished center links, featuring a folding clasp.

• Water Resistance: 150 meters (15 bar). 

• Crystal: Domed sapphire with anti-reflective coating on both sides. 

• Case Back: Transparent sapphire crystal showcasing the movement.

The reference 220.10.41.21.03.002 is powered by the Omega Calibre 8900, a flagship in-house movement introduced in 2015. 

• Certification: METAS Master Chronometer certified.  This guarantees precision of 0 to +5 seconds per day and resistance to magnetic fields up to 15,000 gauss. 

• Architecture: Features two mainspring barrels mounted in series to deliver the 60-hour power reserve. 

• Frequency: 25,200 vibrations per hour (3.5 Hz). 

• Jewels: 39.

• Regulating Organ: Free-sprung balance with a silicon balance spring. 

• Functions: Central hours, minutes, seconds; independent jumping hour hand (allows local time adjustment without stopping the seconds or affecting the minute hand); date at 6 o'clock. 

• Finishing: Rhodium-plated rotor and bridges with Geneva waves in an arabesque pattern.