Omega Seamaster Aqua Terra 150M 30mm Diamond Co-Axial Master Chronometer Watch
How might this watch look on my wrist? A 3D representation of Omega Seamaster Aqua Terra 150M 30mm Diamond Co-Axial Master Chronometer Watch. Check retailer page for actual dimensions and specifications.
Scroll or drag to turn the wrist. Shown to scale on a typical women’s wrist (15.5 cm), lug to lug 34.5 mm (measured from the photo).
This 30mm Seamaster Aqua Terra features a pine green dial with 11 diamond hour markers and a date window at 6 o'clock. The watch is powered by Omega's Co-Axial Master Chronometer calibre 8750 movement, certified to METAS standards for chronometric precision and magnetic resistance. The case offers 150 metres of water resistance, suitable for swimming and snorkelling.
The dial employs Super Lumi Nova filled hands for legibility in low light conditions. The compact 30mm case diameter positions this as a more refined option within the Seamaster line, whilst the diamond set indices provide a decorative element. The Co-Axial Master Chronometer certification guarantees the movement meets stringent accuracy and anti-magnetic performance criteria established by the Swiss Metrology Institute.
The Omega Seamaster Aqua Terra 150M 30mm Diamond Co-Axial Master Chronometer Watch is listed on WatchShopper as a women's 30 mm automatic watch with a pine green dial, a date display, and 150 m water resistance. It runs on the 8750 calibre. On 22 October 2026 the lowest UK price was £6,600.00 at Beaverbrooks, in stock, with free delivery and 30-day returns. With the voucher code GET50, Beaverbrooks brings it to £6,550.00.
At £6,600 this watch is on the dearer side for a women's automatic watch with a 28–32 mm case: 80% of the 115 we track from every brand cost less. 39% of the 156 Omega watches we track cost less than this one. This is the 28th cheapest of the 60 versions of the Seamaster we list.
