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Alternatives to Omega Seamaster Aqua Terra 150M 43 mm, steel on steel, with the reasons they match.

Prices within 35% of this piece, with at least one matching specification. Case size, strap, dial color and watch type guide the order when known. One reference per brand appears before repeat brands.

IWC logo
IWC Big Pilot’s Watch 43
43 mm · Automatic

Similar price · 43 mm case · Both on bracelets

Ref. IW329304
3.7% higher than in Jun 2026+$400 · Jun 18, 2026 – Oct 23, 2026
Brand price$11,100 USD
Rolex logo
Rolex Explorer II
42 mm · Automatic

Similar price · 42 mm case · GMT watches

Ref. m226570-0001
Brand price$10,600 USD
Montblanc logo
Montblanc Iced Sea 0 Oxygen Deep 4810
43 mm

Similar price · 43 mm case · Blue dials

Ref. MB135634
2.0% higher than in Jun 2026+$200 · Jun 18, 2026 – Nov 7, 2026
Brand price$10,300 USD
Zenith logo
Zenith DEFY SKYLINE
41 mm · Automatic

Similar price · 41 mm case · Both on bracelets

Ref. 03.9300.3620/15.I001
Brand price$10,000 USD
Tudor logo
Tudor Black Bay Chrono S&G
41 mm · Automatic

Similar price · 41 mm case · Both on bracelets

Ref. m79363n-0001
Brand price$10,825 USD
Oris logo
Oris Artelier Calibre 112
43 mm · Manual winding

Similar price · 43 mm case

Ref. 01-112-7726-6351-Set-1-23-72FC
Brand price$10,400 USD
Grand Seiko logo
Grand Seiko SBGA481
44.5 mm · Spring Drive

Similar price · 44.5 mm case

Ref. SBGA481
Brand price$11,100 USD