Omega Speedmaster Moonwatch Professional vs Zenith Chronomaster Sport: which one should you buy?

Where they differ

The Omega Speedmaster Moonwatch Professional wins on manual-wind chronograph worn on the Moon, now Master Chronometer. The Zenith Chronomaster Sport answers with El Primero 1/10th second chronograph. Case: 42 mm steel on the Omega Speedmaster Moonwatch Professional, 41 mm steel on the Zenith Chronomaster Sport. Movement: Omega 3861 manual on the Omega Speedmaster Moonwatch Professional, El Primero 3600 on the Zenith Chronomaster Sport. Water resistance: 50 m on the Omega Speedmaster Moonwatch Professional, 100 m on the Zenith Chronomaster Sport. Power reserve: 50 hours on the Omega Speedmaster Moonwatch Professional, 60 hours on the Zenith Chronomaster Sport.

Reasons to buy the Omega Speedmaster Moonwatch Professional

Iconic, Accurate, Fair price for heritage. What to accept: manual wind, thick bracelet. Usual price: $7,400–$8,100. Our verdict: buy. Read the full Omega Speedmaster Moonwatch Professional review.

Reasons to buy the Zenith Chronomaster Sport

Superb movement, Distinctive. What to accept: pricey. Usual price: $11,500–$12,500. Our verdict: buy. Read the full Zenith Chronomaster Sport review.

Neither one?

Our list of the best luxury chronographs has every other piece with its own call. Movement: integrated in-house chronograph movements are more refined than modular ones; check service intervals.

Also consider the A. Lange & Söhne Datograph Up/Down ($110,000–$140,000): flyback chronograph. Buy it if you want the finest chronograph.

Also consider the Vacheron Constantin Overseas Chronograph ($36,000–$42,000): overseas chronograph. Buy it if you want haute sport.

Buyer tip

Omega and TAG Heuer chronographs are often discounted by authorized dealers; Rolex Daytona sells above list on the pre-owned market.

Buying in Europe: authorized-dealer prices for Swiss watches are set per country and include VAT; a watch bought in Switzerland or the EU carries the same international warranty as one bought in the US. Grey-market and pre-owned prices are often quoted in euros or Swiss francs.

Luxury prices move in a different rhythm from everyday shopping. The great houses (Chanel, Hermès, Louis Vuitton, Dior, Rolex) raise prices once or twice a year, often in January and in spring, and almost never discount their icons. Seasonal pieces, colors and many shoes, coats and knitwear drop 30–50% in the end-of-season sales in January and from late June. Watches from brands such as Omega, TAG Heuer, Longines and Breitling, and most fragrance, see the best prices around Prime Day and Black Friday. Judge any deal against the usual price we show.