Rolex Oyster Perpetual Datejust 41 vs Omega Seamaster Diver 300M Co-Axial Master Chronometer 42 mm
Buy the Omega Seamaster Diver 300M if you want a true dive watch with 300 m water resistance, 15,000-gauss magnetic resistance and METAS certification for about half the money. Buy the Rolex Datejust 41 if you want a dressier everyday watch with a 70-hour power reserve and stronger resale. As of November 3, 2026, the Datejust 41 is $11,395 at WatchGuys and the Seamaster is $5,762 at PrestigeTime.com.
Today the Omega Seamaster Diver 300M Co-Axial Master Chronometer 42 mm costs $5,945.00 less at its best price.
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Rolex Oyster Perpetual Datejust 41
5Choose the Datejust 41 if you want a slim, dressy steel-and-gold watch with a fluted bezel, a 70-hour power reserve and the strongest resale value in the segment.
- 70-hour power reserve beats the Seamaster's 55 hours.
- Fluted white gold bezel and Oyster bracelet read dressier.
- Strong resale and brand demand.
What separates them
| Rolex Oyster Perpetual Datejust 41 | Omega Seamaster Diver 300M Co-Axial Master Chronometer 42 mm | |
|---|---|---|
| Price (best new) | $11,395 at WatchGuys as of November 3, 2026 | $5,762 at PrestigeTime.com as of November 3, 2026 |
| Water resistance | 100 m | 300 m |
| Magnetic resistance | Not rated to a gauss figure | Over 15,000 gauss |
| Power reserve | About 70 hours | About 55 hours |
| Case size | 41 mm | 42 mm |
| Bezel | Fluted white gold | Black ceramic dive scale |
| Certification | Superlative Chronometer (COSC plus in-house) | METAS Master Chronometer |
| Style | Dress watch with date and Cyclops lens |
Price history
- Rolex Oyster Perpetual Datejust 41: lowest $11,395.00 on Nov 3 at WatchGuys.
- Omega Seamaster Diver 300M Co-Axial Master Chronometer 42 mm: lowest $5,450.00 on Nov 4 at WatchMaxx.com.
Prices at every store
Rolex Oyster Perpetual Datejust 41
- WatchGuysNew
In stock
$11,395.00+ $100.00 shippingObserved Nov 3, 2026, 6:49 PM - ElegantSwissNew
In stock
$11,500.00Free shippingObserved Nov 3, 2026, 6:48 PM - luxurytimenyc.comNew
In stock
$11,875.00Free shippingObserved Nov 3, 2026, 6:48 PM
Omega Seamaster Diver 300M Co-Axial Master Chronometer 42 mm
- WatchMaxx.comNew
In stock
$5,450.00Free shippingObserved at 7:43 PM - PrestigeTime.comNew
In stock
$5,762.00Free shippingObserved at 7:43 PM - eBayNew
Availability unknownSold by watchmaxx
$6,032.50Observed at 7:43 PM - AmazonNew
Availability unknown
As an Amazon Associate, Deal.ai earns from qualifying purchases.
$9,490.00Free shippingObserved Nov 3, 2026, 6:48 PM
Specs compared
| Spec | Rolex Oyster Perpetual Datejust 41 | Omega Seamaster Diver 300M Co-Axial Master Chronometer 42 mm |
|---|---|---|
| Case diameter | 41 mm | 42 mm |
| Water resistance | 100 metres (330 feet) | 30 ATM |
| Movement | calibre 3235 | Automatic |
| Case material | Oystersteel and white gold | Steel |
| Clasp | folding Oysterclasp | Fold clasp |
| Crystal | sapphire | Sapphire crystal |
| Dial | green lacquer ombré | Black |
| Winding | self-winding mechanical | — |
| Bezel | fluted | — |
| Bracelet | Oyster bracelet | — |
What reviewers say
Rolex Oyster Perpetual Datejust 41
Owner feedback on the Datejust 41 is largely positive, with buyers praising the finish, the movement and the buying experience. The one rating on this listing is 5 out of 5.
- Watch arrived next day in perfect condition
- One-on-one FaceTime with a representative before purchase
- Watch sized before delivery
- Professional, responsive communication throughout the sale
- Only one rating so far, so the sample is thin
- Box and papers included, but only the green hangtag, no white hangtag
Omega Seamaster Diver 300M Co-Axial Master Chronometer 42 mm
Owners rate it highly, with a 5 out of 5 average from 5 ratings. Praise centers on build quality, the ceramic dial and accuracy.
Questions and answers
- Which is better for swimming and diving?
- The Seamaster. It is rated to 300 m and has a helium escape valve; the Datejust 41 is rated to 100 m, which suits swimming but not diving.
- Is the Datejust 41 worth twice the price?
- Only if you value the dressier look, the 70-hour reserve and Rolex resale. On specs like water and magnetic resistance, the Seamaster wins at $5,762.
- Which lasts longer between services?
- Both run about 5 to 10 years between services. The Datejust's longer power reserve means less wear on the movement if you rotate watches.
- Which is better around magnets?
- The Seamaster. It is rated to over 15,000 gauss; Rolex does not publish a gauss rating for the Datejust 41.
- Which wears smaller?
- The Datejust 41. Its 41 mm case is slimmer than the 42 mm Seamaster, which is thicker because of the dive case and valve.