lug2lug
BrowseCompareNewsCommunityMy Watches
BrowseCompareNewsCommunityMy Watches
Theme
Popular microbrands:Christopher Ward·Baltic·anOrdain·Atelier Wen·Boldr·Bremont·Dan Henry·DOXABrowse all →
Best, by the specs:Diver under $2,000·Best dress watches·Chronograph under $5,000·Best sport watches·GMT under $5,000·Field under $500·Pilot under $2,000·Casual under $1,000All rankings →
Glossary:Lug-to-Lug·Water Resistance·Chronograph·GMT·Automatic·LumeBrowse all →
Tools:Collection tracker·Wrist-fit calculator·Selling calculator·What should I buy?·Value retention rankings·Market index·iPhone app
Lug2Letter
Watches worth knowing about, weekly.
Curated discoveries, founder spotlights, and the occasional deep-dive.
Get the app
Download on theApp StoreGET IT ONGoogle Play
TermsPrivacyDelete accountCopyrightDisclosuresContactContribute

Independent reference site · not affiliated with any brand · contains affiliate links

© 2026 Lug2Lug LLC · Prices are estimates and not offers

Loading watch
Home/Browse/Blancpain/Bathyscaphe Chronographe Flyback
SpecStudio
Blancpain Bathyscaphe Chronographe Flyback
Click to inspect
Blancpain · Fifty Fathoms

Blancpain Bathyscaphe Chronographe Flyback

Ref. 5200-3640-O52A · Diver

$41,800Stock unknown
Buy from BlancpainFind used on eBay

Some links here are affiliate links. lug2lug may earn a commission at no extra cost to you. Disclosures

Case

Diameter
43mm
Thickness
14.9mm
Material
Red gold
Finish
Red gold
Water resistance
300m

Crystal & dial

Crystal
Sapphire

Movement

Caliber
F385
Type
Automatic
Power reserve
50h

Design language

Case shape
round
Dial style
matte
Sub-dials
2
Bezel
rotating
Bracelet
fabric
Hands
baton

AI-detected from the product image

Fifty Fathoms collection · 59 watches

Bathyscaphe
Bathyscaphe43.6mm
Bathyscaphe
Bathyscaphe43mm
Bathyscaphe
Bathyscaphe43.6mm
Bathyscaphe
Bathyscaphe43.6mm
Bathyscaphe
Bathyscaphe43mm
Bathyscaphe
Bathyscaphe43mm
Bathyscaphe
Bathyscaphe43mm
Bathyscaphe
Bathyscaphe43mm
Bathyscaphe
Bathyscaphe43mm
Bathyscaphe
Bathyscaphe43.6mm
Bathyscaphe
Bathyscaphe43.6mm
Bathyscaphe
Bathyscaphe38mm
46 more in this collection
BathyscapheBathyscapheBathyscapheBathyscapheBathyscapheBathyscapheBathyscapheBathyscapheBathyscaphe Chronographe FlybackBathyscaphe Chronographe FlybackBathyscaphe Chronographe FlybackBathyscaphe Chronographe FlybackBathyscaphe Chronographe FlybackBathyscaphe Chronographe Flyback Ocean Commitment IBathyscaphe Chronographe Flyback Ocean Commitment IIBathyscaphe Quantième Complet Phases de LuneBathyscaphe Quantième Complet Phases de LuneBathyscaphe Quantième Complet Phases de LuneBathyscaphe Quantième Complet Phases de LuneBathyscaphe Quantième Complet Phases de LuneBathyscaphe Quantième Complet Phases de LuneBathyscaphe Saint Valentin 2023Fifty Fathoms 70th Anniversary Act 1 Series IFifty Fathoms 70th Anniversary Act 1 Series IIFifty Fathoms 70th Anniversary Act 1 Series IIIFifty Fathoms AutomatiqueFifty Fathoms AutomatiqueFifty Fathoms AutomatiqueFifty Fathoms AutomatiqueFifty Fathoms AutomatiqueFifty Fathoms AutomatiqueFifty Fathoms AutomatiqueFifty Fathoms AutomatiqueFifty Fathoms AutomatiqueFifty Fathoms AutomatiqueFifty Fathoms AutomatiqueFifty Fathoms AutomatiqueFifty Fathoms AutomatiqueFifty Fathoms AutomatiqueFifty Fathoms AutomatiqueFifty Fathoms AutomatiqueFifty Fathoms AutomatiqueFifty Fathoms AutomatiqueFifty Fathoms AutomatiqueFifty Fathoms Nageurs de combatFifty Fathoms Tech

3 colorways

Alternatives

02The connection engine

More like this.

Spinnaker Hull Diver

Spinnaker

Hull Diver

42mm · Automatic$375

Spinnaker Wreck Automatic

Spinnaker

Wreck Automatic

44mm · Automatic$189

Audaz ADZ-2065

Audaz

ADZ-2065

42mm · Automatic$600

Elliot Brown HOLTON AUTOMATIC: 101-A10

Elliot Brown

HOLTON AUTOMATIC: 101-A10

43mm · Automatic$792

Balticus Watches Balticus Deep Water

Balticus Watches

Balticus Deep Water

42mm · Automatic$236

Oceaneva WaveRacer 1000m Mechanical Chronograph

Oceaneva

WaveRacer 1000m Mechanical Chronograph

44mm · Automatic$1,599

View all alternatives

03The community take

Owners talk.

“
In a nutshell

The Blancpain Bathyscaphe Chronographe Flyback (ref. 5200-3640-O52A) is an automatic diver watch, with a 43mm red gold case, 14.9mm thick, powered by the F385 movement and a 50-hour power reserve. Water resistance is rated to 300m, under a sapphire crystal. Manufacturer MSRP is $41,800.

Open the discussion

On real wrists

No shots yet. Show how it wears.

04The paper trail

Ask the communityStart a discussion about the Bathyscaphe Chronographe Flyback — get takes from other collectors.Ask →

05The discussion

Talk about the Blancpain Bathyscaphe Chronographe Flyback.