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Blancpain Bathyscaphe Quantième Complet Phases de Lune
Ref. 5054-3640-O52A · Diver
$41,800Stock unknown
Case
- Diameter
- 43mm
- Thickness
- 13.4mm
- Material
- Red gold
- Finish
- Red gold
- Water resistance
- 300m
Crystal & dial
- Crystal
- Sapphire
Movement
- Caliber
- 6654
- Type
- Automatic
- Power reserve
- 72h
Design language
- Case shape
- round
- Dial style
- matte
- Bezel
- rotating
- Bracelet
- fabric
- Hands
- baton
- Moonphase
- Yes
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Fifty Fathoms collection · 59 watches
46 more in this collection
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The market
Market prices.
Retail$41,800
eBay listings
- New 2026 Blancpain Fifty Fathoms Bathscaphe 5054-3640-Naoa 43MM Blue 18K Rg B/pNew with box and papers · US$27,200
- Blancpain Fifty Fathoms Bathyscaphe Complete Calendar 5054-3640-76S blue WAT...Pre-owned - Good · JP$59,674
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In a nutshell
The Blancpain Bathyscaphe Quantième Complet Phases de Lune (ref. 5054-3640-O52A) is an automatic diver watch, with a 43mm red gold case, 13.4mm thick, powered by the 6654 movement and a 72-hour power reserve. Water resistance is rated to 300m, under a sapphire crystal. Manufacturer MSRP is $41,800.
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