Aqua Terra 150M Omega Co-Axial Annual Calendar 43 mm by Omega
The "Aqua Terra 150M Omega Co-Axial Annual Calendar 43 mm" (ref. 188.8.131.52.02.003) is from Omega's "Seamaster" watch family. The Watch features a silver dial and is encased in a stainless steel case. This timepiece is a gentlemen's watch. The round case has a diameter of 43mm and is waterproofed up to 15 bar (approximately 150 m water depth). The transparent case back allows to admire the movement.
The watch is based on an automatically winding Omega 8601 mechanical movement running with a power reserve of 55 hours and indicators for hours and minutes. The annual calendar shows date and month. As regulating organ, the caliber has a co-axial escapement. Other features of the caliber: free-sprung balance and silicon balance spring.
Omega asks its official retailers to sell the watch at about 7'700 CHF. You can use the "Contact Shop" button to reach out to an official watchmaker of your choice for their offer."