Updated
Blancpain Fifty Fathoms 45mm (titanium, blue dial) vs Rolex Submariner Date 116613LB (steel and yellow gold, blue dial)
Two divers compared — $10,000–$25,000 vs $10,000–$25,000
Quick Verdict
The Blancpain Fifty Fathoms 45mm (titanium, blue dial) ($10,000–$25,000) and Rolex Submariner Date 116613LB (steel and yellow gold, blue dial) ($10,000–$25,000) are closely matched divers at similar price points. The Fifty Fathoms 45mm (titanium, blue dial) emphasizes Blancpain 1315, three barrels, silicon balance spring engineering while the Submariner Date 116613LB (steel and yellow gold, blue dial) focuses on Swiss Made craftsmanship.
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Rolex
Submariner Date 116613LB (steel and yellow gold, blue dial)
$10,000–$25,000
Specifications Compared
| Feature | Blancpain Fifty Fathoms 45mm (titanium, blue dial) | Rolex Submariner Date 116613LB (steel and yellow gold, blue dial) |
|---|---|---|
| Price | $10,000–$25,000 | $10,000–$25,000 |
| Case Size | 45mm | 40mm |
| Movement | Automatic, Blancpain Calibre 1315 | Automatic, Rolex calibre 3135 |
| Caliber Type | Blancpain 1315, three barrels, silicon balance spring | Rolex 3135, Superlative Chronometer |
| Power Reserve | About 120 hours (five days) | About 48 hours |
| Water Resistance | 300m (30 ATM) | 300m (1,000 ft) |
| Crystal | Sapphire Crystal, sapphire bezel insert | Sapphire Crystal, Cyclops |
| Case Material | Titanium | Oystersteel and 18k yellow gold (Rolesor) |
| Origin | Swiss Made | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Blancpain's design language vs Rolex's approach
The Blancpain Fifty Fathoms 45mm (titanium, blue dial) features a Titanium case at 45mm with Sapphire Crystal, sapphire bezel insert protection. The Rolex Submariner Date 116613LB (steel and yellow gold, blue dial) offers Oystersteel and 18k yellow gold (Rolesor) construction at 40mm with Sapphire Crystal, Cyclops. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Automatic, Blancpain Calibre 1315 vs Automatic, Rolex calibre 3135
The Fifty Fathoms 45mm (titanium, blue dial) runs the Automatic, Blancpain Calibre 1315 (Blancpain 1315, three barrels, silicon balance spring, About 120 hours (five days) power reserve) at standard frequency. The Submariner Date 116613LB (steel and yellow gold, blue dial) uses the Automatic, Rolex calibre 3135 (Rolex 3135, Superlative Chronometer, About 48 hours reserve) at standard. The Fifty Fathoms 45mm (titanium, blue dial) edges ahead on power reserve.
Wearability & Fit
45mm vs 40mm — different wrist presence
At 45mm, the Fifty Fathoms 45mm (titanium, blue dial) has a bolder wrist presence compared to the Submariner Date 116613LB (steel and yellow gold, blue dial) at 40mm. Water resistance differs: 300m (30 ATM) vs 300m (1,000 ft).
Value & Cost of Ownership
Same tier — different value propositions
The Blancpain Fifty Fathoms 45mm (titanium, blue dial) sits at $10,000–$25,000 and the Rolex Submariner Date 116613LB (steel and yellow gold, blue dial) at $10,000–$25,000. On the specs that outlast any price: the Fifty Fathoms 45mm (titanium, blue dial) uses Sapphire Crystal, sapphire bezel insert with About 120 hours (five days), against Sapphire Crystal, Cyclops and About 48 hours on the Submariner Date 116613LB (steel and yellow gold, blue dial). Service intervals are typically 5-7 years for both.
Water Resistance
300m (30 ATM) vs 300m (1,000 ft)
The Fifty Fathoms 45mm (titanium, blue dial) is rated to 300m (30 ATM) while the Submariner Date 116613LB (steel and yellow gold, blue dial) handles 300m (1,000 ft). Both offer identical water resistance ratings.
Our Verdict
Blancpain
Fifty Fathoms 45mm (titanium, blue dial)
Choose the Blancpain Fifty Fathoms 45mm (titanium, blue dial) if you prioritize Blancpain 1315, three barrels, silicon balance spring engineering, Swiss Made craftsmanship, and 300m (30 ATM) water resistance. At $10,000–$25,000, it delivers Automatic, Blancpain Calibre 1315 with About 120 hours (five days) power reserve.
Check Price on AmazonRolex
Submariner Date 116613LB (steel and yellow gold, blue dial)
Choose the Rolex Submariner Date 116613LB (steel and yellow gold, blue dial) if you value Rolex 3135, Superlative Chronometer technology, Swiss Made heritage, and 40mm proportions. At $10,000–$25,000, the Automatic, Rolex calibre 3135 with About 48 hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Blancpain Fifty Fathoms 45mm (titanium, blue dial) and Rolex Submariner Date 116613LB (steel and yellow gold, blue dial) represent two distinct approaches to the diver category — the Blancpain 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.