The replica Constellation 34mm is a 34 mm copy of the Omega Constellation, built to the same case diameter and general silhouette as the genuine watch. Most versions pair a 316L stainless steel case with a sapphire crystal, a claw-set bezel, a mono-rang bracelet, and a date window at 6 o'clock. Inside, sellers fit either a Chinese automatic or a Japanese Miyota movement.
What size and shape is the Constellation 34mm?
The genuine Constellation 34mm measures 34 mm across and sits roughly 11 to 12 mm thick, so it wears as a compact dress watch. The design uses Omega's claws, known as griffes, at 3 and 9 o'clock, a bezel engraved with Roman numerals, and a stepped dial with applied markers or diamonds. Copies match the diameter well, but case thickness often runs 0.3 to 0.5 mm deeper because the movement spacer and caseback gasket differ from the original.
Which movement sits inside a 34mm replica?
Movement choice is the single biggest factor in price and long term reliability. Sellers group them into three rough tiers:
- Entry tier: a basic Chinese automatic such as a 2813 type, cheap to replace and often noisy.
- Mid tier: a Japanese Miyota automatic, smoother winding and easier to service.
- High tier: a decorated clone of the Omega Co-Axial calibre, closest in look through a display back.
Ask for the exact movement name before you buy, since the same 34 mm case can be sold with any of the three.
How close is the finish on the bracelet and dial?
The mono-rang bracelet uses single wide links and a butterfly clasp, and good copies match the link count and taper. Weak points show up in polishing, where the brushed top surfaces look fuzzy under direct light and the clasp engraving feels shallow. Dial texture is the other giveaway, because sun-brushed finishes on cheap copies appear flat rather than radiating from the center.
What specs does the genuine watch carry?
- Case diameter: 34 mm
- Movement: Omega Co-Axial Master Chronometer automatic
- Power reserve: about 55 hours
- Magnetic resistance: 15,000 gauss
- Water resistance: 50 m
- Crystal: sapphire with anti-reflective coating
What should you check before ordering?
- Request real photos of the actual watch, not stock images.
- Confirm the case diameter with calipers in the photo, since 34 mm copies are sometimes shipped at 33 mm or 35 mm.
- Check the date font and window position at 6 o'clock.
- Confirm clasp type and whether spare links are included.
- Ask about water resistance testing and warranty on the movement.
Is 34mm a ladies size?
Omega positions the 34 mm Constellation mainly for women, while 36 mm and 39 mm references serve a broader unisex audience. On a wrist under 6.5 inches the 34 mm still reads as a small unisex watch. Buyers who want more presence usually move up to the 36 mm.
Are replica Constellation watches genuine Omega products?
No. A replica is an unauthorized copy and is not made, sold, or serviced by Omega, so it carries no factory warranty and no resale value. Expect independent servicing only, and treat any magnetic resistance or water resistance claim as unverified unless the seller tests it.