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Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallThe Ulysse Nardin Royal Sapphire Blue and Royal Sapphire Ruby are two limited editions built around transparent sapphire cases and coloured spinel. Time+Tide reported 18 Blue watches and 8 Ruby watches, along with a launch-era price of US$328,300, in an article published on 28 September 2024. Those figures are historical reporting, not a current price or availability check.
How the Blue and Ruby editions differ
Time+Tide identifies the Blue as reference 793.300 and the Ruby as reference 793.300LE-7A-RUBY/1A. The visual distinction is the colour of the spinel: blue in the Blue edition and red in the Ruby. Despite the Ruby name, the coloured component is reported as spinel, not a ruby gemstone. Both versions use transparent white lab-grown sapphire elements and coloured lab-grown spinel, according to the publication’s 2024 account.
| Edition | Reported reference | Coloured material | Reported production |
|---|---|---|---|
| Royal Sapphire Blue | 793.300 | Blue spinel | 18 pieces (Time+Tide, 2024) |
| Royal Sapphire Ruby | 793.300LE-7A-RUBY/1A | Red spinel | 8 pieces (Time+Tide, 2024) |
Time+Tide presents the Royal Sapphire as a return of the Royal line after the 2010 Royal Blue Mystery Tourbillon. Its article says that earlier model was limited to 99 pieces and retailed for US$1,000,000 at the time; that is historical context, not a current valuation of either Sapphire edition.
Reported specifications and movement
The following figures and details are those listed by Time+Tide in 2024; they are reported specifications, not independent test results.
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#1 Best Overall
- Fit：Ulysse Nardin Marine watches with 22mm lugs.
- Size: Length: Total Length: 90mm (3 Inches) Lug Width: 22mm Buckle Width: 20mm
- Material: Soft PVC rubber for comfort and durability
- Color: Available colors for selection: Black&Blue&Brown
- Package Includes: 1 Set (2 Pieces) Soft Rubber Strap
| Specification | Time+Tide report, 2024 |
|---|---|
| Case | Clear sapphire, 44 mm diameter and 11.99 mm thick |
| Water resistance | 30 m |
| Crystals | Sapphire, front and back |
| Dial | Clear sapphire and coloured spinel |
| Movement | In-house, manual-winding UN-79 |
| Functions | Hours, minutes and flying tourbillon |
| Tourbillon position | At 6 o’clock |
| Power reserve | 100 hours |
| Beat rate | 21,600 vibrations per hour |
| Strap | Black alligator leather |
The transparent appearance extends beyond the case. Time+Tide reports that white sapphire replaces some movement plates and bridges, leaving more of the mechanism visible. The article also describes a winding arrangement in which the crown connects to a rhodium-plated brass ring holding the movement; winding rotates the ring. Its description that this makes winding the 100-hour reserve easy is the writer’s assessment, not a comparative measurement.
Reported price and availability
Time+Tide reported a price of US$328,300 for the releases in 2024, without giving separate prices for Blue and Ruby. That figure should be treated as launch-era reporting: it does not establish today’s price, stock, or authorized-dealer availability. The reported production quantities are 18 Blue and 8 Ruby.
Rank #2
- Fit：Ulysse Nardin Marine watches with 22mm lugs.
- Size: Total Length: 90mm (3 Inches); Lug Width: 22mm; Buckle Width: 20mm
- Material: Soft PVC rubber for comfort and durability
- Package Includes: 1 Set (2 Pieces) Soft Rubber Strap
- We sell only the best quality replacement watch parts and accessories for the watch. We have been selling online for over 10 years. If you have any questions, please contact us in time.100% Satisfaction Guarantee!
If looking for one, confirm the exact variant, reference, seller authorization and provenance with Ulysse Nardin or a specialist dealer. A resale listing alone does not establish official availability or authenticity.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Do not confuse Royal Sapphire Blue with Grand Bleu
There is a reference-number near-match worth checking. Time+Tide reports Royal Sapphire Blue as 793.300, while Ulysse Nardin’s official page for reference 793-300 is titled Grand Bleu. Grand Bleu is a different limited-edition model, even though the official page also identifies calibre UN-79. That page is not evidence for Royal Sapphire Blue’s specifications, and the two watches should not be conflated.
Quick Recap
Best Value
- Packing include: 1x Silicone watch strap, 1 x replacement remove tool. ( Not Included Buckle & Pins )
- Easy to look after, no need to use any other care products on it, vacuum regularly to keep the band clean.
- Please measure the width of the connecting part where the band attached to the watch before placing order.
- Made of high quality silicone rubber, smooth, flexible, firm and durable. This washable, waterproof watch strap, can be washed repeatedly and easy dry.
- Compatible with Ulysse Nardin Models：1502-151 , 1503-151 , 260-32 , 261-58 , 263-10 , 263-33 , 263-35 , 263-36 , 263-38 , 263-39 , 263-51 , 263-55 , 263-90 , 263-91 , 263-92 , 263-95 , 263-96 , 263-97 , 263-98 , 263-99 , 265-90 , 265-91 , 266-10 , 266-33 , 266-36 , 266-37 , 266-58 , 3203-190 , 353-90 , 353-92 , 353-98 , 8003-102 , 8006-102
Rank #4
- Belt length: 20 centimeters
- Condition: New features without labels
- Type of strap material: silicone
- High breathability, suitable for daily wear
- 100% brand new and high-quality.
Rank #3
- Ulysse Nardin Marine Torpilleur Automatic Chronometer Blue Dial Men's Watch 1183-310-3/43
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
