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Omega Seamaster Diver 300M 42mm (Sedna gold, rubber) vs Rolex Submariner Date 41 "Starbucks"
Omega's chronograph meets Rolex's diver
Quick Verdict
The Rolex Submariner Date 41 "Starbucks" ($10,000–$25,000) delivers Rolex In-House Automatic, Superlative Chronometer (-2/+2 sec/day) technology in the tier below the Omega Seamaster Diver 300M 42mm (Sedna gold, rubber) ($25,000+). The Submariner Date 41 "Starbucks" measures 41mm and is rated 300m (30 ATM). The Seamaster Diver 300M 42mm (Sedna gold, rubber) justifies its premium with Swiss Made heritage and Automatic, Omega Co-Axial Master Chronometer Calibre 8800. Both represent excellent choices in the luxury watch category.
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Specifications Compared
| Feature | Omega Seamaster Diver 300M 42mm (Sedna gold, rubber) | Rolex Submariner Date 41 "Starbucks" |
|---|---|---|
| Price | $25,000+ | $10,000–$25,000 |
| Case Size | 42mm | 41mm |
| Movement | Automatic, Omega Co-Axial Master Chronometer Calibre 8800 | Automatic Caliber 3235 |
| Caliber Type | Omega 8800, METAS Master Chronometer, silicon balance spring | Rolex In-House Automatic, Superlative Chronometer (-2/+2 sec/day) |
| Power Reserve | About 55 hours | 70 Hours |
| Water Resistance | 300m (30 ATM), helium escape valve | 300m (30 ATM) |
| Crystal | Sapphire Crystal, sapphire caseback | Sapphire Crystal with Cyclops |
| Case Material | 18k Sedna gold | Oystersteel |
| Origin | Swiss Made | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Omega's design language vs Rolex's approach
The Omega Seamaster Diver 300M 42mm (Sedna gold, rubber) features a 18k Sedna gold case at 42mm with Sapphire Crystal, sapphire caseback protection. The Rolex Submariner Date 41 "Starbucks" offers Oystersteel construction at 41mm with Sapphire Crystal with Cyclops. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Automatic, Omega Co-Axial Master Chronometer Calibre 8800 vs Automatic Caliber 3235
The Seamaster Diver 300M 42mm (Sedna gold, rubber) runs the Automatic, Omega Co-Axial Master Chronometer Calibre 8800 (Omega 8800, METAS Master Chronometer, silicon balance spring, About 55 hours power reserve) at standard frequency. The Submariner Date 41 "Starbucks" uses the Automatic Caliber 3235 (Rolex In-House Automatic, Superlative Chronometer (-2/+2 sec/day), 70 Hours reserve) at standard. The Submariner Date 41 "Starbucks" offers a longer power reserve.
Wearability & Fit
42mm vs 41mm — different wrist presence
At 42mm, the Seamaster Diver 300M 42mm (Sedna gold, rubber) has a bolder wrist presence compared to the Submariner Date 41 "Starbucks" at 41mm. Water resistance differs: 300m (30 ATM), helium escape valve vs 300m (30 ATM).
Value & Cost of Ownership
Rolex sits in the lower tier
The Omega Seamaster Diver 300M 42mm (Sedna gold, rubber) sits at $25,000+ and the Rolex Submariner Date 41 "Starbucks" at $10,000–$25,000. On the specs that outlast any price: the Seamaster Diver 300M 42mm (Sedna gold, rubber) uses Sapphire Crystal, sapphire caseback with About 55 hours, against Sapphire Crystal with Cyclops and 70 Hours on the Submariner Date 41 "Starbucks". Service intervals are typically 5-7 years for both.
Water Resistance
300m (30 ATM), helium escape valve vs 300m (30 ATM)
The Seamaster Diver 300M 42mm (Sedna gold, rubber) is rated to 300m (30 ATM), helium escape valve while the Submariner Date 41 "Starbucks" handles 300m (30 ATM). Both offer identical water resistance ratings.
Our Verdict
Omega
Seamaster Diver 300M 42mm (Sedna gold, rubber)
Choose the Omega Seamaster Diver 300M 42mm (Sedna gold, rubber) if you prioritize Omega 8800, METAS Master Chronometer, silicon balance spring engineering, Swiss Made craftsmanship, and 300m (30 ATM), helium escape valve water resistance. At $25,000+, it delivers Automatic, Omega Co-Axial Master Chronometer Calibre 8800 with About 55 hours power reserve.
Check Price on AmazonRolex
Submariner Date 41 "Starbucks"
Choose the Rolex Submariner Date 41 "Starbucks" if you value Rolex In-House Automatic, Superlative Chronometer (-2/+2 sec/day) technology, Swiss Made heritage, and 41mm proportions. At $10,000–$25,000, the Automatic Caliber 3235 with 70 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Omega Seamaster Diver 300M 42mm (Sedna gold, rubber) and Rolex Submariner Date 41 "Starbucks" represent two distinct approaches to fine watchmaking — the Omega bringing Swiss Made tradition while Rolex delivers Swiss Made engineering.
Frequently Asked Questions
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How This Page Was Made
Our comparisons are generated from a hand-maintained specification database and reviewed under our editorial standards. We use AI tools to assemble pages from that data. We don’t invent specs: every number traces back to the database, and when we correct an entry, the fix is applied site-wide. As an Amazon Associate, The Horologist earns from qualifying purchases.

