A replica Omega Seamaster Aqua Terra copies the case, dial, and bracelet of the Omega original. Replica versions cost $150 to $500. They use clone or third-party movements. The original uses Omega Co-Axial Master Chronometer calibers.

Original Omega Seamaster Aqua Terra Specs

Omega sells Aqua Terra in 34mm, 38mm, and 41mm cases. Water resistance is 150 meters. The 41mm model uses caliber 8900. The 38mm uses caliber 8800. Power reserve is 60 hours. Anti-magnetic rating is 15,000 gauss. Crystal is sapphire with anti-reflective coating on both sides. Caseback is transparent. Dial has a teak pattern. Date window sits at 6 o'clock.

Replica Tiers

Three tiers exist. Low tier costs $50 to $120. Mid tier costs $120 to $250. Super clone costs $250 to $500. Low tier uses mineral glass. Mid tier uses sapphire. Super clone uses sapphire and a clone movement.

Movement

Cheap replicas use quartz or low-beat automatic movements. A super clone uses a clone of the 8900 or 8800. Beat rate is 28,800 vibrations per hour. Power reserve is 40 hours for most clones. Original is 60 hours. Check the rotor engraving. Check the balance wheel.

Case and Bracelet

Super clones use 316L stainless steel. Some use 904L. Original uses 316L for most models. Weight of a 41mm replica is 150g to 170g. Original is 180g. Bracelet end links should fit tight. Clasp should have a micro-adjust.

Dial and Crystal

Dial texture must match the teak pattern. Date font must match. Lume must glow green or blue. Crystal must have AR coating. Cheap replicas show a blue tint on the crystal.

What to Check Before You Buy

  • Movement beat rate: 28,800 vph for super clone.
  • Caseback engraving: font and depth.
  • Crown threads: smooth action, no grit.
  • Gasket: rubber or silicone, seated flat.
  • Weight: 150g to 170g for 41mm.
  • Dial alignment: markers at 12, 3, 6, 9.
  • Date magnification: 2.5x on a 41mm.

Price Range in the US

US buyers pay $200 to $450 for a super clone. Shipping from Asia adds $20 to $40. Customs risk exists. No warranty from most sellers.

Replica Aqua Terra watches do not match original movement finishing. Engraving depth differs. AR coating differs. Gasket quality differs. These factors affect water resistance. Do not swim with a replica.