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Alternatives to Omega Seamaster Aqua Terra 150M 30 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.

Chopard logo
Chopard Happy Sport
30 mm · Stainless Steel

Similar price · 30 mm case

Ref. 278590-3012
Brand price$7,230 USD
Longines logo
Longines MINI DOLCEVITA
29 mm · Quartz

Similar price · 29 mm case · Both on bracelets

Ref. L5.200.5.78.7
Brand price$8,050 USD
Grand Seiko logo
Grand Seiko STGK031
30.0 mm · Automatic

Similar price · 30 mm case

Ref. STGK031
Brand price$6,600 USD
TAG Heuer logo
TAG Heuer Carrera
29 mm · Automatic

Similar price · 29 mm case

Ref. WBN2450.BD0569
Brand price$7,350 USD
IWC logo
IWC Pilot's Watch Mark XX
40 mm · Automatic

Similar price · Both on bracelets

Ref. IW328204
1.5% higher than in Jun 2026+$100 · Jun 18, 2026 – Oct 23, 2026
Brand price$6,900 USD
Rolex logo
Rolex Datejust 31
31 mm · Automatic

Similar price · 31 mm case

Ref. m278240-0001
Brand price$7,700 USD
Oris logo
Oris ProPilot Calibre 111
43 mm · Manual winding

Similar price · Black dials

Ref. 01-111-7808-4164-07-6-20-19LC
Brand price$7,200 USD
Chopard logo
Chopard Happy Sport
30 mm · Stainless Steel

Similar price · 30 mm case

Ref. 278590-3013
Brand price$7,230 USD